a female horned bovine animal which has calved. A female that has not yet calved is called a heifer. Cows are used to reproduce cattle herds and to produce milk and meat. The term “cow” is sometimes applied to the females of some other large even-toed ungulate species, such as deer ...
Gibbs, H.C., 1993. Ostertagiasis in the cow and weaned calf in the northeastern USA. Vet. Parasitol., 46: 271 - 276.Gibbs, H. C. 1993. Ostertagiasis in the cow and weaned calf in the northeastern USA. Vet. Parasitol. 46:271....
In a bit of comedy, names for future cow-calf combinations became even more interesting.During the summer of that same year (1949) the Chesapeake & Ohio took delivery of the TR3; a three-unit, cow-calf-calf combination, or "herd," which could produce 3,000 horsepower. ...
Cow/Calf Production and Economic Returns from Yearlong Continuous, Deferred Rotation and Rotational Grazing Treatments Livestock production from grazing is an integrated measure of the quantity and quality of forage produced and consumed. Research was conducted over 6-yr to... RK Heitschmidt,JR Conner...
Experiments conducted on a ranch in southern Alberta evaluated the productivity of the cow-calf unit in breeding herds in response to treatment with pesticidal (8% fenvalerate wt/wt) ear tags to control infestations of horn flies, Haematobia irritans (L.). Optimum economic productivity was found...
Video about American Bison cow with a nursing suckling calf, on the tall grass prairie, near other buffalo from the herd. Hand held clip in evening light. Video of habitat, graze, feeding - 202341119
Article Open access 14 June 2024 Cows that are less active in the chute have more optimal grazing distribution Article Open access 02 January 2025 Effect of cow-calf contact on cow motivation to reunite with their calf Article Open access 28 August 2020 Introduction...
Today, cows are a regular sight in the towns and cities of countries with significant Hindu populations. 展示更多 允许 BY-NC-SA Technical Information More Information Object Parts Tags animal cow Calf Remixes Add your Remix Be the first to share a Remix of this object!
The objectives of this study were to evaluate the environmental impacts of a beef cow–calf system using a life cycle assessment (LCA) method and to investigate the effects of scenarios to reduce environmental impacts on the LCA results. The functional unit was defined as one marketed beef calf...
A national sample of cow–calf producers was contacted to participate in a study to describe selected calving management practices on operations throughout the United States. Information was gathered on calving season, frequency of dystocia, frequency of observation, timing of assistance, and calving ...