There are significant differences in weaning weight per cow exposed to breeding among F1 cow breed groups. (See Characterization of Breeds Representing Diverse Biological Types: Reproduction and Maternal Performance of F1 Cows elsewhere in this report.) These differences are associated with variation among breeds in reproduction, milk production, and growth rate of progeny. Also, there are significant differences among F1 cows in mature weight. Heavier mature weight is associated with more rapid growth rate of progeny, and heavier weights increase output per cow from the production system when cows are sold. However, it also increases the nutrient requirements per cow for maintenance. Thus, it is important to quantify production inputs as...
Genetic merit for milk production influences the weight of calf marketed by producers. Higher prewea...
Two biological types of cows, straightbred Herefords (HxH) and Simmental-Hereford crosses (SxH), of ...
There has been a great deal of interest in recent years in the relationship between cow size and eff...
There are significant differences in weaning weight per cow exposed to breeding among F1 cow breed g...
It is estimated that today about 70 percent of the calves narketed from beef cattle herds in the U.S...
Relative differences in expected performance for breed crosses of cattle are provided elsewhere in t...
Since the introduction of new germ plasm resources into the U.S. beginning in the early 1960\u27s, t...
So you want to make them bigger! Or, do you want to add some milk to your cow herd? Improvements in ...
On a life-cycle basis, about 30% of the energy requirements for beef production are consumed by stee...
The cow uses about 65% of the feed energy used in the production of beef cattle. Of that, about 74% ...
Matching germplasm to resources through designed crossbreeding programs can contribute to optimum be...
Although considerable effort has been directed toward describing nutrient requirements for maintenan...
Between-breed variation in body weight, food intake, carcass composition, milk yield, efficiency of ...
Production output characteristics for cows of breeds or breed crosses varying in genetic potential f...
Interrelationships among milk production, cow-calf feed efficiency and other biological traits were ...
Genetic merit for milk production influences the weight of calf marketed by producers. Higher prewea...
Two biological types of cows, straightbred Herefords (HxH) and Simmental-Hereford crosses (SxH), of ...
There has been a great deal of interest in recent years in the relationship between cow size and eff...
There are significant differences in weaning weight per cow exposed to breeding among F1 cow breed g...
It is estimated that today about 70 percent of the calves narketed from beef cattle herds in the U.S...
Relative differences in expected performance for breed crosses of cattle are provided elsewhere in t...
Since the introduction of new germ plasm resources into the U.S. beginning in the early 1960\u27s, t...
So you want to make them bigger! Or, do you want to add some milk to your cow herd? Improvements in ...
On a life-cycle basis, about 30% of the energy requirements for beef production are consumed by stee...
The cow uses about 65% of the feed energy used in the production of beef cattle. Of that, about 74% ...
Matching germplasm to resources through designed crossbreeding programs can contribute to optimum be...
Although considerable effort has been directed toward describing nutrient requirements for maintenan...
Between-breed variation in body weight, food intake, carcass composition, milk yield, efficiency of ...
Production output characteristics for cows of breeds or breed crosses varying in genetic potential f...
Interrelationships among milk production, cow-calf feed efficiency and other biological traits were ...
Genetic merit for milk production influences the weight of calf marketed by producers. Higher prewea...
Two biological types of cows, straightbred Herefords (HxH) and Simmental-Hereford crosses (SxH), of ...
There has been a great deal of interest in recent years in the relationship between cow size and eff...