Showing posts with label Miniature Hereford cattle. Show all posts
Showing posts with label Miniature Hereford cattle. Show all posts

Monday, April 11, 2011

Exactly What Is A Miniature Hereford

There is a lot of misunderstanding being perpetrated regarding the classification of Miniature Herefords, making them out to be a separate breed, which they are not. It is also causing unnecessary confusion among new owners and potential breeders. Quite simply the animal is a Hereford first by breed and a miniature second by size. A look at some of the terminology which has been used incorrectly will show this.

Firstly, there is no such thing as a “purebred” Miniature Hereford. The description should be “full blood Hereford” without any reference to the miniature size. A full blood animal is one which has no other breed in its background going back many generations. In the case of Herefords this goes back several hundred years. A Hereford bred to another Hereford, regardless of size is still a full blood Hereford. The only differentiations which can be made with Herefords are whether they are horned or polled or of different sizes e.g. standard, classic or miniature but those are just varieties of the same breed.

“Purebred” is the result of successive back breeding from original crossbreeding or interbreeding and this applies to using two or more entirely separate breeds. In this way we now have recognised breeds such as Belgian Blue which was developed from native Belgian cattle crossed with Shorthorn and Charolais. The Australian Belmont Red is another example of crossing or interbreeding, in this case Africander bulls over Hereford and Shorthorn cows. Purebred usually means a minimum 31/32 cattle which have been produced through a “grading up” process from the original breeds used.

“Crossbreeding” or “interbreeding” is exactly that – the mixing of different breeds. You cannot crossbreed or interbreed within the same breed therefore the practice of referring to a Miniature Hereford with Classic or Standard Hereford in its pedigree as a crossbreed is totally untrue. All Miniature Herefords have this mixture of sizes (not breeds) in their pedigrees. A Brahman crossed with a Hereford produces a crossbreed known as a Braford – two separate breeds. Likewise a Brahman crossed with an Angus produces a Brangus. The popular Murray Grey is a result of crossing an Angus with a Shorthorn and refining the breed over many generations. Another interesting combination of breeds leads to the Mandalong Special which has Brahman, Shorthorn, Charolais, British White and Chianina in its background.

“Grading up” again applies to using more than one breed to combine particular genetics It starts with using a bull from one breed across a cow of another breed. The first offspring is half-bred and heifers from this are then bred back to the original bull breed. The next offspring will be three-quarter bred and the procedure is repeated using part-bred heifers back to the original bull breed until offspring which are of 31/32 breeding are then classified as “purebred”. They are not full blood of either breed used. The “grading up” being used within the Hereford breed to produce a so-called fifth generation miniature is not justifiable as it is simply using two animals of different varieties of the same breed and the final outcome may not necessarily fall within miniature status as the frame score size could well be over the limit. The original process of acquiring miniatures was to breed the smallest Herefords possible to other small Herefords and continue from there to reduce the size, not to establish so many generations of breeding. Frame score can be heritable and changed mainly through using selected sires therefore it is more important to know the framescore background of the animals being bred than their pedigrees.

“Inbreeding” along with “linebreeding” is now prevalent among Miniature Hereford herds in both Australia and New Zealand owing to the lack of new bloodlines. Although one advantage is the early exposure of a defect - providing measures are taken to eradicate that - the main outcome is a loss of fertility along with detrimental effects on production efficiency. Inbreeding is computed as a percentage of chances for two alleles to be identical by descent. This percentage is called “inbreeding co-efficient”. Alleles are alternative forms of genes and part of the DNA coding which determines distinct traits which are passed on from parents to offspring. Progeny can have a 1 in 2 risk of inheriting identical alleles from both parents which greatly increases any negative effects. Linebreeding is a milder form of inbreeding through breeding of cousins. Anyone claiming to have “five full generations” of “miniature” in an animal should properly examine its breeding – it is most likely the product of straight inbreeding or very close linebreeding, neither of which is desirable. It is more likely the five generations are obtained by picking and choosing what appears to be "miniature" from among each generation and this is where frame scores are needed.   For this reason conscientious breeders in other parts of the world occasionally introduce new bloodlines using mainly the smaller Classic Herefords which are of FS 2 or FS 3. This is known as “outbreeding” but it is still within the same breed. . In Australia and New Zealand there are Classic sized animals among the standard Hereford herds but not actually classified as such. A miniature bull (FS 1 or less) over a Classic cow should produce progeny not much bigger than itself.

Much has been made of a “foundation herd” and a claim that all Miniature Herefords in Australia and any animals coming to New Zealand from Australia must be linked to this. The foundation herd is nothing more than a collection of original imports from the USA most of which had a Classic Hereford in its immediate parentage. There is at least one animal classed as “miniature” which had Classics for both parents. How did the classification as “miniature” arise then? It could only have been on frame score as most of the Classics were FS 2 or 3. Was FS 2 considered “miniature”? It certainly wasn't in the States. To restrict the classification as “miniature” to only particular animals whose pedigree traces back to chosen “ancestors” is not only irrelevant it drastically narrows the gene pool and constitutes restrictive trading practice for other breeders who have animals which qualify by size – the only criteria needed. These latter animals are likely to have superior genetics through a widened gene pool and as such strengthen the overall breeding of Miniature Herefords.

Finally, to state that animals must be classified as “miniature” by only one particular group is an insult to the majority of breeders. The integrity of the breeder in noting the size of an animal goes hand in hand with the integrity of the breeder in stating the correct parentage. If the intending purchaser has any concerns, a request can be made for a DNA profile, the registration checked and the measurement process observed or done independently to confirm what has been stated. As it stands now, no group is the authoritative body for classification of Miniature Herefords.









Sunday, March 6, 2011

WHY HAVE MINIATURE HEREFORDS?



 
2-year-old Miniature Hereford heifer and calf

Miniature Herefords were developed by the Largent family in West Texas, USA starting in the 1970s.   Their reasoning was that the typical Hereford was getting too big, developing too much bone and becoming harder on pasture and facilities.   In order to “downsize” the Largents used the smallest Herefords they could find and continued to breed smaller over the decades until they reached the size now called “miniature”.   For this they are measured across the spine at the hip bones as the height there is less likely to change than at the wither.  In general bulls should be under 124cm and cows under 119 cm at three years of age to be considered miniature.  These smaller animals are not a separate breed.   They are descendants of the original Herefords brought to North America in 1831 and their pedigrees trace back along the same lines to those in the United Kingdom where the breed originated.   In conformation they should look exactly like the bigger cattle but proportionately smaller.  

The characteristics of Herefords are that they are efficient foragers, mature early, calve easily, milk well for their calves and are excellent mothers.   They are extremely hardy and adapt well to almost any environment.   Their docile temperament and ease of handling makes them even more popular as a breed.   Miniature Herefords are all of the above but they have some added advantages.   They eat approximately 40% less food than their bigger cousins but produce 60% by weight of the prime cuts with less bone.   It is possible to graze two to three minis in the place of one larger animal yet get up to 25% more beef and at the same time have less damage to pasture and facilities.


2-year-old Miniature Hereford bull
For those wanting to invest in Miniature Herefords it is wise to look at the size of your property before deciding on how many you want and whether or not you wish to run a bull as well.   Cost will also come into it as with so few Miniature Herefords in New Zealand they are not cheap.   It is probably best to start with just a couple of in-calf cows and add  a  weaner heifer calf or two if you have the room.   A ten acre block would hold those easily and give you scope for some expansion of the herd.  

On a small block of land it would be better not to purchase a bull but to consider AI (artificial insemination) or leasing one for the short time needed to get your cows in calf again.   You would also need to look at selling stock either when calves are weaned or using heifers to replace older cows and selling the cows to avoid becoming overstocked depending on your acreage.   Remember that winter usually requires supplementary feed e.g. hay and drought conditions in summer could need it too.   Division of paddocks to enable rotational grazing is essential as set stocking can lead to problems such as a build up of worm burdens especially if you are not cross-grazing with other animals such as sheep.   This could also enable any surplus grass to be cut for silage or hay in late spring or during summer.

Yearling Hereford heifers - mini on the left, standard size on the right

If buying in-calf cows find out all you can about when they are due to calve and locate a good vet to be on stand-by especially if you have never had this experience before.   Calves will require vaccinations, there will also be dehorning and possibly castration of bull calves not needed for breeding.   If wanting animals for the freezer then sourcing a good Home Kill butcher is worthwhile.   If all this sounds daunting just remember there are plenty of experienced people around only too willing to help you.


Yearling Hereford bulls - mini on left, standard size on the right


Should you decide to become a registered breeder there are procedures to go through for which you will be assisted.    Although you need to learn all you can about your cattle and how you would like to develop your breeding programme for matters like checking pedigrees in order to match your cows with specific bulls, what time of the year suits you best for calving, where and how you can sell or buy stock and so on there is always help available.    This can be through the NZ Miniature Hereford Breeders or other Breeders groups as well as working with vets, AI technicians, Livestock Agents and other personnel connected with cattle breeding.   You do not have to go it alone.

Monday, February 21, 2011

DEBUT OF THE MINIATURE HEREFORDS

Show Day at last! 

Following weeks of training the Friday afternoon before the Show saw our four Miniature Herefords being washed and polished then turned out into a handy paddock for the night with instructions to STAY CLEAN. Hah! The next morning Grovenorth Patsy had liberally coated her calf with sloppy “whew”!





We are fortunate enough to have large covered yards in which we can make up big or small pens simply by shutting different gates. Another advantage is that we can make a race inside the perimeter of the yards which allows us to teach the animals to lead and walk properly regardless of the weather. Another long race leads from the yards past several small holding paddocks so once the animals are walking co-operatively we can take them outside. With everything going as it should we then go into one of these paddocks and use it as a simulated show ring. Here the animals learn to stop, stand correctly and move off when required to in the same clockwise direction they will go when exhibited.



Training started with the new calf learning to wear a halter while the others were tethered and groomed. After a few days when they stood quietly we started going for little walks with the calf alongside his mum. The yearling was being willful and actually took more work than any of the others to bring her in line then later she had an unpleasant surprise for us. A radio was turned on with the sound reasonably loud and friends were permitted to come and watch during the latter part of the training. Some of them also patted and brushed the animals helping accustom them to a “public” situation.




This was a real opportunity to involve young people with the minis. Riverlets Patrick (Paddy), the calf, became the responsibility of 9-year-old Jessica. She did such a good job with him that when my great-niece, who was nearly 9, visited from the city she was able to brush and walk the little guy herself with no problems. Later on the 2-year-old heifers, Mount Marua Emma and Grovenorth Patsy were taken over by 13-year-old Inaya and 14-year-old Brianna respectively. These girls were exceptional in the way they prepared the minis for the show ring and they achieved many placings. This was even more rewarding in that we were competing against the popular Highland and Dexter cattle and at a later show, Red Poll.

At the showgrounds Riverlets Sparkler, the yearling, put on a real performance. Coming off the truck she took fright at the surroundings, panicked and nearly pulled my husband over the ramp with her. He had to let go and she bolted through some vintage vehicles and headed toward the rodeo venue. The “cowboys” saw a good chance to put their skills into action so rounded her up and secured her in the yards. With the comforting presence of a friend's big Saler cow Sparkler was brought back to the show pens and tethered. We let her settle down and eventually she went into the show ring and behaved as she should. At he next show she won her class!

The only other disturbance was when Patsy, missing her calf who was doing his thing in the ring, leaped over into another pen looking for him. If I'd known she was such a good jumper I would have entered her in the equine events! Thankfully the “victim” graciously accepted my apologies.



The ups and downs of the day did nothing to deter the enthusiasm of the “team” who are eager to continue showing. The minis attracted a lot of attention from the public and other young people have asked if they can be involved too. Next year we could have quite a collection to take out and about and with fourteen shows in the Northern Districts area we can pick and choose which ones to go to. Great advertising for the Miniature Herefords.

Wednesday, December 8, 2010

Virtual Cattle Show for Miniature Herefords

The Australian Miniature Hereford Breeders Network Inc., is holding a Virtual Cattle Show for Miniature Herefords via the internet next autumn (Southern Hemisphere).   Entries are invited from interested breeders/owners/enthusiasts and there are already a number of people on both sides of the Tasman as well as further afield overseas wanting to take part.

The AMHBN is an incorporated society fully recognised by HAL (Herefords Australia Ltd) and thinks this would be a good way to showcase stock as well as promote the breeding of Miniature Herefords.   This is especially the case for those who live too far away from any show centres or have no means of getting to one.   The first Show will be purely for fun – no entry fees and no prizes apart from place recognitions but with international interest in it plans are in place for more serious competition while retaining the fun element.   For this show judges will be selected from both Australia and New Zealand.

The animals can be prepared as if for a live show (unless you are lucky enough to have ones that stay clean) although the emphasis will be on “natural” condition.

Except for Classes 10 and 11 animals must be registered as Herefords with either HAL or NZHA (or the overseas equivalent) and be of a Frame Score 1 or less in order to qualify for entry.

A sample Show Schedule can also be seen on this website along with helpful hints for animal preparation and photography.    For the full programme along with entry form and Frame Score Measurement Certificate please go to the Australian Miniature Hereford Breeders Network website which is: http://www.amhbn.com/

For further enquiries please contact me on  riverlands@ubernet.co.nz

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