Is The Beefmaster Cattle Breed A Bos Taurus

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Genome-Wide Survey of SNP Variation Uncovers the Genetic

cattle (Bos taurus), this resulted in the develop-ment of individual breeds differing in, for ex-ample, milk yield, meat quality, draft ability, and tolerance or resistance to disease and pests. How-ever, despite mapping and diversity studies ( 1 5) and the identification of mutations affecting some quantitativephenotypes(6 8

United States Department of Germplasm Agriculture

breed averages of 2.0, 23, 38, and 10, respectively. Beefmaster. Semen from 22 Beefmaster bulls was used. About half of the bulls represented the top 50 most widely used sires of the breed and half were young, unproven sires. Beefmasters also are a composite breed (approximately 1/2 Brahman, 1/4 Hereford, and 1/4

Breeding Beef Cattle - Tarleton

Breeds of Cattle Bos indicus & Bos taurus. ½ Beefmaster and any other breed Oldest Breed of Cattle in the World

Advertorial Beefmaster - WO Beefmasters Beefmaster

Beefmaster constitution has allowed breeders with cross-bred Brahman herds to join the breed if they mate their cattle to Beefmaster bulls. You as a farmer can start your own Beefmaster herd from an adapted cow base, and use bulls with desired traits. The Beefmaster is not a new breed and bulls with good prepotency are available.

Crossbreeding Programs for Beef Cattle in Florida 1

Bos taurus F1 crosses, calving rates are 3.7% higher than the purebred average, whereas they are 13.4% higher for Bosindicus × Bos taurus F1 crosses. Because fertility is such an economically important trait, even the smaller 3.7% increase due to heterosis from Bos taurus × Bos taurus crosses can have a decisive effect on profitability.

Crossbreeding Programs for Beef Cattle in Florida

purebred cows, For Box taurus xBos taurus F 1 crosses, calving rates are 3.7% higher than the purebred average, whereas they are 13.4% higher for Bosindicus xBos taurus F 1 crosses. Because fertility is such an economically important trait, even the smaller 3.7% increase due to heterosis from Bos taurus xBos taurus crosses can have a decisive

B. taurus B. indicus B. taurus B. indicus

cattle, which were independently domesticated from geo-graphically disjunct populations of the wild aurochs (Bos primigenius) around 10 000 years ago (Loftus et al.1994). The descendants of the cattle domesticated in the Middle East are designated B. taurus, whereas those domesticated on the Indian subcontinent are B. indicus.

INTRODUCTION TO BEEF PRODUCTION & BEEF CATTLE BREEDS

Proponents of the breed claim the breed has superior fertility, calving ease, mothering ability, and growth rate of the calves. Salers: The Salers is a breed of cattle which originated in Cantal, in the Massif Central of France. They are a large breed of cattle, with the female weighing in at between 700 and 750 kg and standing 1.40 metres tall

BREEDS OF BEEF CATTLE - appohigh.org

Dec 08, 2010 Beefmaster - The Beefmaster breed (see Figure 3) was developed on the Lasater Ranch in Texas in the 1930s. The cattle do not have a color standard although they are predominantly red or dun. A majority of Beefmaster cattle are horned. The Beefmaster is a composite breed consisting of 1/ 2 Brah-man, 1/ 4 Hereford, and 1/ 4 Shorthorn.

Postweaning growth and carcass traits in crossbred cattle

cluded 1 Sanga-influenced breed (Bonsmara), 1 breed of Bos taurus. descent adapted to tropical and subtropi-cal conditions (Romosinuano), and 2 breeds with Bos taurus. and Bos indicus. inheritance (Beefmaster and Brangus). Carcass composition and meat quality traits have been evaluated in the F. 1. generation from this cycle (Wheeler et

Texas Adapted Genetic Strategies for Beef Cattle V: Type and

Cattle can be divided into two basic classifications, Bos taurus (non-humped) and Bos indicus (humped, also called Zebu). Cattle are not native to the western hemi-sphere. TheBos taurus in the United States originated in the British Isles and western continental Europe. TheBos indicus arose in south central Asia.

Serving the Bos indicus Cattle Industry of America July

accidentally). But because Bos indicus cattle like the American Brahman are more different in their genetic makeup (frequencies of various genes) than the Bos taurus breeds, when they are crossed there is a significant increase in fertility, milk production, growth rate, etc, due to the mixing of these genes.

Postweaning growth and carcass traits in crossbred cattle

cluded 1 Sanga-influenced breed (Bonsmara), 1 breed of Bos taurus descent adapted to tropical and subtropi-cal conditions (Romosinuano), and 2 breeds with Bos taurus and Bos indicus inheritance (Beefmaster and Brangus). Carcass composition and meat quality traits have been evaluated in the F 1 generation from this cycle (Wheeler et al., 2005b).

YOUR COMPREHENSIVE GUIDE - Bonsmara

syndrome amongst the Bos Taurus breeds of cattle. The British beef breeds, namely the Shorthorn, Hereford, Angus and to a lesser extent, Sussex and Red Poll, did not thrive under the sub-tropical conditions of the ranching areas of south Africa. In the northern parts of South Africa, the altitude is 900m, average annual

VI: Creating Breeds and Composites - miniature-cattle.com

ly beginning in the early 1900s, from humped cattle (Bos indicus, sometimes called Zebu) native to the Indian subcontinent, mostly from the Guzerat, Nelore, Gyr, and Krishna Valley breeds. Shortly after development of the Brahman began, other breeders in the same locale saw a need for a type intermediate to European (Bos taurus) and Bos indicus

An Evaluation of Growth and Body Composition of Droughtmaster

realized the breed consists of about one half Bos indicus. and one half Bos taurus. The Bos indicus influence came from the American Brahman breed developed in the United States. Brahmans were first imported into Australia in the early 1900 s but did not gain popularity until around 1933 (Droughtmaster Australia, 2011). Brahmans are

Texas Adapted Genetic Strategies for Beef Cattle VII: Sire

American (part Brahman base): Beefmaster, Bra-ford, Brangus, Red Brangus, Santa Gertrudis, Sim-brah Specialty: Breeds varying widely in characteristics, so they cannot to be placed logically in any of the above groups Bos taurus and Bos indicus were combined to create an intermediate type, the American breeds. Recently,

Cattle Types and Breeds Characteristics and Uses

Bos Indicus:of pure or very high-percentage Bos indi-cusbackground and used only for beef production. American:includes beef breeds created in the United States from combinations of about one-fourth to one-half tropically adapted inheritance, typically the Bos indicus-derived Brahman, along with British Beef, Continental Beef, or Dual Purpose.

BeEfmasterS: bREd for pROFiT

USDA officially recognized the Beefmaster breed, and today Beefmaster Breeders United ranks among the largest breed registries in the U.S., with active associations in many countries worldwide. Beefmasters are a composite breed made up of roughly one-half Bos Taurus (Hereford and Shorthorn) and one-half Bos Indicus

Beefmaster

Beefmasters are a unique breed of beef animal. They were created in the harsh brush country of South Texas and have spread to just about every region in the United States and many foreign countries. They offer the right blend of Bos indicus and Bos taurus blood in one breed.

An Alternative, Sustainable System of Beef Production in

Senepol and Tuli are early-maturing Bos taurus breeds. A brief breed history lesson, Senepol was developed on the island of St. Croix in the Caribbean, based on crossings of N Dama cows to Red Poll bulls. N dama, also referred to as Senegalese cattle, is a breed from West Africa. Tuli originated in Zimbabwe in southeast Africa.

STANDARD OF EXCELLENCE - Beefmaster

Beefmasters are a composite breed made up of roughly one-half Bos Taurus (Hereford and Shorthorn) and one-half Bos Indicus (Nelore from Brasil, Gir & Guzerat from India).

Production of Grade Hereford, Beefmaster x Hereford, and

presents the results of an experiment comparing straightbred Hereford cattle of this strain with the first cross (F1) progeny of these cows sired by Beefmaster and Braford (breeds which were both developed from crossing Bos taurus and Bos indicus cattle) bulls.

Texas Adapted Genetic Strategies for Beef Cattle V: Type and

The cattle best adapted hot climates are those with Bos indicus inheritance. However, to a lesser degree, some Bos taurus animals do have heat tolerance, espe-cially those with dark skin and lighter-colored short hair coats. High humidity intensifies the effects of heat because it decreases the ability of respiration to reduce heat load.

What Have We Learned About Trait Relationships?

Brahman genes to produce Bos indicus x Bos taurus cows has led to substantial improvements in reproductive traits through both direct and maternal heterosis as expressed by the crossbred female. Franke (1980) provides a review of those traits in addition to Brahman breed effects compared to other Bos taurus breeds. In the review, he

Texas Adapted Genetic Strategies for Beef Cattle V: Type and

Cattle can be divided into two basic classifications, Bos taurus (non-humped) and Bos indicus (humped, also called Zebu). Cattle are not native to the western hemisphere. The Bos taurus in the United States originated in the British Isles and western continental Europe. The Bos indicus arose in south central Asia.

The Brahman - A Unique American Breed - Cattle for Sale

Although classified as Bos indicus (as opposed to Bos taurus for the rest of the world s beef cattle breeds) it is not a separate species. Remember all the various breeds of dogs, from the Great Dane to the Chihuahua, have the same number of chromosomes and can interbreed. This is true of Bos indicus and Bos taurus. The main difference

Bos Indicus Bos Taurus - UT Extension

Bos Taurus / British Breed Classification Originated in the United States Various colors Almost went extinct Known for Low Birth Weights, Calving ease for Heifers, and Hardiness Texas Longhorn

Bob Godfrey, Ph.D. Professor Animal Science Assistant

Bos taurus vs. Bos indicus Bos taurus: A subspecies of cattle of western Asian origin but often referred to as European or Continental breeds. Most breeds commonly found in the U.S. and Canada belong to this group. (Angus, Charolais, Hereford, Simmental, Senepol, Dairy breeds)

BEEFMASTERS BRED FOR PROFIT

USDA officially recognized the Beefmaster breed, and today Beefmaster Breeders United ranks among the largest breed registries in the U.S., with active associations in many countries worldwide. Beefmasters are a. composite breed made. up of roughly one-half. Bos Taurus (Hereford and Shorthorn) and one-half Bos Indicus. breeds is the

Why so many farmers choose the Beefmaster breed

Beefmaster cow will make the commercial farmer a successful stockman. Using a Beefmaster bull on any cow herd will thus create superior female animals. Cattle have always been my passion. For years, I used bulls from different breeds T he Beefmaster breed has grown tremendously over the past few years. This is evident in the popularity of

BEEFMASTERS LARGEST BULL TEST & SALES - Beefmaster Bull Sale

table Beefmaster herd, along with a Bos taurus based breed, so we could use this as front door to our department, Dr. Lamb stated. The Beefmaster cattle are going to be at our Beef Center and we are going to utilize those Beefmasters to not only teach classes and educate producers, but we are also going to utilize that herd to do some cutting

Increasing the dose of GnRH at a synchronized timed AI

compared with Bos taurus cattle (Lamb et al., 2001; Larson et al., 2006). One factor contributing to this difference in pregnancy rates may be the different levels of stress experienced. The Bos indicus influenced breed exhibits a greater increase in cortisol during routine handling procedures compared with Bos taurus cattle (Zavy et al., 1992

Production of Grade Hereford, Beefmaster x Hereford, and

Beefmaster and Braford bulls to these females, were very low (1.8% and -0.08% for Beefmaster- and Braford-sired calves, respectively). Most research data has shown that higher heterosis levels are obtained when cattle of Zebu (Bos indicus ) and British ( Bos taurus ) breeding are intermated than when matings are made between breeds of British

Postweaning growth and carcass traits in crossbred cattle

eluded 1 Sanga-influenced breed (Bonsrnara). 1 breed of Bos taurus descent adapted to tropical and subtropi-cal conditions (Romosinivanio), and 2 breeds with Bos taurus and Bos indicus inheritance (Beefmaster and Brangus). Carcass composition and meat quality traits have been evaluated in the F 1 generation from this cycle (Wheeler et al., 2005b).

Analysis of Tenderness and Marbling-related Polymorphisms in

DNA extraction: A total of 145 samples from Beefmaster cattle (GPE Cycle 8, B. taurus×B. indicus) were collected from pens of the Local Cattle Breeders Association from Ciudad Mier, Tamaulipas, Mexico. Peripheral blood sampling was performed by puncturing the caudal vein of the animal and extracting 2 mL of blood from breed stallions. The

2 Species of Cattle

2 breed rotation 67 16 3 breed rotation 86 20 2 breed composite 50 12 3 breed composite 63 15 Term. Sire/purch. F1 female 100 23-28 46 Original Scenario: Cow Breed A x Bull Breed A 525 lb weaned calf Average weaning rate 82% 43,050 lbs marketed Switch to F1 cow X (Terminal Bull Breed C)

Breeds of Livestock

Beef Cattle Breeds Breeds in US 70 (10 large registrations) Bos taurus Europe origin Continental (Exotic) Europe origin Bos indicus (Zebu-type) India origin Composite breeds two or more breeds