Cattle JobsCattle are raised in the United States for two types of meat: beef (from older cattle) and veal (from calves).The type of cattle a farm raises depends, in part, on the climate, but some of the most popular include Angus, Aberdeen, and Herefords. Most of these animals, ...
beefbiodiversitygermplasm preservationreproductive efficiencyGenetic diversity among breeds of cattle allows producers to select animals for specific environments or market conditions. Reproductive efficiency is a multi-component trait that is largely influenced by environmental influences such as health and ...
Before genetic markers can be generated for fertility in cows, greater characterization of reproductive phenotypes is needed to understand the components of the trait. The current study tested the hypotheses that: 1) breeds vary in postpartum interval to estrus (PPIE) and estrous cycle length, 2...
Morris CA, Baker RL, Wilson JA and Jones KR, Effects of eleven dam breed types and six terminal sire breeds on beef carcass characteristics. N Z J Agric Res 30:469±476 (1987).Morris, C. A.; Baker, R. L.; Wilson, J. A.; Jones, K. R. 1987: Effects of eleven dam breed- ...
As such, the objective of this study was to determine how crossbreeding commercial Angus cows with Santa Gertrudis bulls to incorporate BI genetics impacts carcass and meat quality of the resultant offspring. This study utilized 38 steers of two different breeds: Angus (AN; n = 29; 100% BT)...
Types of Worms to Discover in the Wild In this world, the real number of worm breeds is still indecisive. There are so many species that have yet to be described. And no one knows how many different types of worms are still unknown. Although worms look gross and stay in the dirt, the...
there r a lot of different wolf breeds out there..its kinda like buying..a dog thats smarter than u…then they have been bred down to have so dog in them…or a hybred…its all good..but it is really best all do there resourse study…i have rescued many ,,,and people abuse them...
A model of growth and growth composition for beef bulls of different breeds A biological model was constructed to simulate growth and growth composition of beef bulls representative of different breed types (small, medium and large... S Korver,MW Tess,T Johnson - 《Agricultural Systems》 被引量...
Types ad Breeds of the One-humped Camel 来自 ResearchGate 喜欢 0 阅读量: 11 作者: RT Wilson 摘要: Largely as a result of the nomadic way of life there has been relatively little differentiation into specialised types of the one-humped camel. Camels are multipurpose animals in most areas ...
The three breed-types of cattle responded to time-on-feed differently; Brahman cattle needed to have been fed longer than Angus cattle to produce equally tender beef. With increased time-on-feed, M. longissimus tenderness increased for all breed-types, but M. biceps femoris tenderness was not...