TheDairySite.com - news, features, articles and disease information for the dairy industry


Go Back   TheCattleSite Discussion Forum > Reproduction, AI & Genetics
User Name
Password
FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
Thread Tools Search this Thread Display Modes
  #1  
Unread March 27th, 2010, 22:09
Rhodie Rhodie is offline
Super Moderator
 
Join Date: Feb 2007
Posts: 130
Default Hybridisation

Who uses a terminal or rotational crossbreeding program to increase production and efficiency? While terminal and rotational crosses are common in the beef industry, there seems to be little information on the use of crossbred cattle in the dairy industry. Who has a planned crossbreeding program (beef or dairy) and how has it helped in increasing you production or efficiency?
Reply With Quote
  #2  
Unread January 8th, 2011, 05:34
peterpiper1987 peterpiper1987 is offline
Junior Member
 
Join Date: Jan 2011
Posts: 2
Default

We can say it is the act or process of mating organisms of different varieties or species to create a hybrid. It is usually used as a term in agriculture or in plant production. really it is usually used to determine the genetic distance between two species. I want to know more about it. If you have more information about it so please share with us.
Reply With Quote
  #3  
Unread August 29th, 2011, 10:26
tekvin tekvin is offline
Junior Member
 
Join Date: Aug 2011
Posts: 4
Default

I think Rotational Crossbreeding programs will definitely increases productivity and efficiency. I have heard from the vet agents that Rotational Crossbreeding programs will increase productivity by 15 to 25% and planned a crossbreeding program for my cows. What is more important in crossbreeding is choosing breeds that work well together. So keep that in mind while deciding to crossbreed your cow
Reply With Quote
  #4  
Unread September 2nd, 2011, 19:02
Rhodie Rhodie is offline
Super Moderator
 
Join Date: Feb 2007
Posts: 130
Default

One of the factors in breed selection is choosing a base breed adapted to the environment of your farm/ranch. An example would be the use of Galloway in a cold northern climate, which can then be crossed to another breed to introduce another marketable factor, such as size by using a Continental breed, often the use of two smaller/medium breeds might be used as a "Damline" hybrid, and the Continental used as a terminal cross to maximise heterosis in the final cross all of which are marketed. In southern climates, African Sanga breeds such as Tuli or Mashona are good adapted base breeds, as are the Bos Indicus breeds such as the Brahman, these give a much greated heterosis boost when crossed to Bos Taurus breeds, a Sanga/British breed gives a good F1 Damline with an exeptionally marketable steer, then a Continental can be used for the terminal generation.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT. The time now is 07:18.


The Essential Guide to Meat - Old Pond Publishing

Our Sponsors

Partners


Seasonal Picks

The Intuitive Farmer - Old Pond Publishing