Wednesday, February 26, 2014

Advantages of sheep farming


1.       Multi-faceted utility : meat, wool, skin, manure, and to some extent milk & transport … helps it to play an important role in  agrarian economy

2.       The production of wool, meat and manure provides three different sources of income per year

3.       Since the two major products of sheep (wool and mutton) are entirely different in their production and utilization, the price of one may not necessarily have a bearing on the other. Wool may be stored and held for higher prices or sold at shearing time. A crop of lambs may be marketed from 5-6 months onwards (preferably before one year), bringing rather a quick return.

4.       Mutton is one kind of meat towards which there is no prejudice by any community in India

5.       In addition to wool, mutton and to some extent milk, sheep provide employment to about 3 million people in the form of self-employment, as hired labour for tending flocks during migration, and persons engaged in wool shearing and in wool and skin processing. Furthermore, sheep farming is a logical source of livelihood in arid zones where crop production is an uncertainty and thus it suitably fits into desert development programmes in vogue by protecting them from the vagaries of drought and famine.

6.       Most suitable of the small ruminants to utilize the sparse vegetation in dryland areas through rangeland management and developed (reseeded) pasture

7.       Unlike goats, sheep hardly damage any tree

8.       Better adapted to arid and semi-arid tropics with marginal and sub-marginal lands, otherwise unfit for crops, due to their superior water & feed (esp. protein) economy

9.       Since sheep eat more different type of plants than any other kind of livestock, they can turn waste into profit and at the same time improve the appearance of many farms (i.e. excellent weed destroyer).

10.   Sheep dung is a valuable fertilizer, and since they are grazed on sub-marginal lands, their droppings are the only means of improving the growth of plants in such areas

Thursday, February 6, 2014

10 Farm Animal Hybrids You Didn't Know Existed

Ah yes, how fondly we remember the 1970s. A time of afros, Nixon, and of course, the peak of America’s interest in #beefalo. English settlers in the American south noticed genetic mixes between American #Bison and domestic cattle as far back as 1749, but it would be 100 years until the first intentional hybrids and more than two hundred until beefalo entered the mainstream of American culture. That decade, a peak 6,000 ranchers agreed to raise the fertile hybrid.


2. #Dzo
#Dzo are the Tibetan cross between #yaks and #cattle. Like #mules, the male version of the hybrid is infertile, but female dzo, or dzomo, are fertile, allowing for the “back breeding” of three-quarter mixes. The hybrids are larger and stronger than the #yaks and #cattle of the region, making them ideal pack #animals for hauling gear to the base of Mount Everest.


We will move on from the #cattle hybrids in a second, but we must mention the zubron: a cross between cows and wisent. Oh, and what’s a wisent, wiseguy? Those are European woods #bison that once bordered on extinction, but now are on their way to a comeback thanks to reintroduction efforts. So basically, zubron are Europe’s answer to #beefalo.


4. #Cama
Exactly who authorized the crossbreeding of a #camel and a #llama to create the first cama, and then named it Rama? Oh right: the Crown Prince of Dubai.
#Camels weigh six times as much as #llamas, so suffice it to say that artificial insemination was the only option for researchers in the United Arab Emirates. They succeeded in 1998, creating an #animal they hoped would have the wool of a llama with the even temperament of a camel. Rama, to their disappointment, has proven rather moody.


Alberta is apparently the only home where yakalo — the cross of #yaks and #buffalo — have ever roamed.

A 1926 edition of the Lyon County Reporter describes the successful cross at Wainwright National Park, one of the Canadian national parks created to maintain the population of American Bison (it was later turned into a military base following WWII). The #animals reportedly made for great #meat and shrugged off the Canadian winters, but for some reason never caught on.


Millions of years of evolutionary separation  and a mismatched number of chromosomes wasn’t enough to stop one #goat at #farm in Northern Germany. He jumped a fence for a romantic encounter with a sheep. Usually, such cross-breeding result in nothing or a stillborn, but #farmer Klaus Exsternbrink watched his #sheep give birth to a perfectly healthy geep named Lisa, pictured above. (You could say shoat, but the word already denotes a baby #pig.)


Iron Age pigs are an ancient #farm animal with a modern appeal. Scientist bred a male wild boar with a Tamworth sow to create #pigs resembling ancient paintings, with one unintended consequence: the meat was delicious. The #animal’s meat is now a common sight at specialty meat markets across around the world.


#Birds have a much easier time crossing species lines than #mammals, making avian hybrids much more common than mammalian hybrids. Some notable combinations include pheasants and #chickens, pheasants and #turkeys, and Canada geese mating with just about every other type of #geese. Strangely, no one has been able to successfully breed a chicken and a turkey.


The most common and most practical of all hybrids are #mules (the offspring of a male donkey and a female #horse) and hinnies (the offspring of a male horse and a female donkey). Ever since George Washington brought mule breeding to America (you read that right), mules have played a primary labor role as work animals and pack #animals for their superior strength and endurance over #horses. And while they can’t be bred, they can be cloned. In 2003, The University of Idaho succeeded creating the first clone of a hybrid animal — a #mule named Idaho Gem.


Strangely enough, there are two ways to create combinations of #sheep and #goats. The first is the old-fashioned #farm mishap, as described in the case of Lisa the geep above. The other is to mix up the embryos of each #animal in a bioengineering lab. The result is a chimera — an #animal made of two genetically distinct cells.