Simmental

History of Simmental Breed

The Simmental is among the oldest and most widely distributed of all breeds of cattle in the world. Although the first herd book was established in the Swiss Canton of Berne in 1806, there is evidence of large, productive red and white cattle found much earlier in ecclesiastical and secular property records of western Switzerland. These red and white animals were highly sought because of their "rapid growth development; outstanding production of milk, butter, and cheese; and for their use as draught animals." they were known for their imposing stature and excellent dairy qualities.

As early as 1785, the Swiss Parliament limited exports because of a shortage of cattle to meet their own needs. The Swiss "Red and White Spotted Simmental Cattle Association" was formed in 1890. Since its origin in Switzerland, the breed has spread to all six continents.

How Does Somatotropin Affect Milk Production?

To affect a cows milk production, bST must be injected into the animal on a regular basis, similar to the way insulin must be regularly injected into people who have certain types of diabetes. Feeding bST to cows will not work. Amino acids and peptides are the building blocks of proteins. 

The hormone bST is a complex protein that is immediately broken down into small, inactive amino acids and peptides and rendered ineffective when it enters a cows digestive system. How often a cow must be injected with bST will depend on whether a bST product can be developed that releases the hormone gradually over a long period of time. 


Milk yields are significantly increased when cows are injected with bST, although not as much as some reports in popular newspapers and magazines suggest. The exact details of how bST increases milk production are not known, but it is thought that blood flow to the cows mammary (milk-producing) gland is increased.

What is Bovine Somatotropin?

Bovine Somatotropin (bST) is being in use in Pakistan in commercial dairies. Here it is commonly used by the brand name of  "BOOSTIN" which is the research product of Monsanto and in USA Monsanto has a marketing rights and market it with the name of "POSILAC"whereas in other part of world Eli Lilly (Elanco animal Health) has marketing rights and available with the brand name "SOMATECH". Currently in Pakistan Elanco's product "SOMATECH" is being marketed by ICI Pakistan Limited Animal Health division.  


Bovine somatotropin is a growth hormone found in cattle. The word bovine refers to cattle, and the word somatotropin refers to the name of the hormone. Hormones are chemicals that are secreted by glands within the body. They are natural substances that affect the way the body operates. Bovine somatotropin, abbreviated as bST, is a protein hormone produced in cattle by the pituitary gland located at the base of the animals brain. 

Calf Rearing Guide: Introduction

Calf rearing is the foundation for the lifetime productivity of your cattle. Doing it well will give you the best chance to have a profitable cattle. Many farmers have their own unique way of calf rearing with successful outcomes. In this article, I'm discussing the ‘once-a-day’ and ‘twice-a-day’ system known as being widely accepted calf rearing practices.


However, whatever system you use or have developed to fit your own circumstances, all calf rearers have the same common goal - to rear the best calves possible. 
The purpose of this article is to promote the key principles and goals of calf rearing;

Somatotropin and Misconceptions

Growth hormone (Somatotropin) is a protein hormone of about 190 amino acids that is synthesized and secreted by cells called somatotrophs in the anterior pituitary. It is a major participant in control of several complex physiologic processes, including growth and metabolism. Growth hormone is also of considerable interest as a drug used in both humans and animals.

Side effects of Artificially Induced Oxytocin

What is Oxytocin?

Oxytocin in a nine amino acid peptide that is synthesized in hypothalamic neurons and transported down axons of the posterior pituitary for secretion into blood. Oxytocin is also secreted within the brain and from a few other tissues, including the ovaries and testes. Oxytocin differs from antidiuretic hormone in two of the nine amino acids. Both hormones are packaged into granules and secreted along with carrier proteins called neurophysins.