Essays about: "Rörsvingel"

Showing result 6 - 9 of 9 essays containing the word Rörsvingel.

  1. 6. Effect of botanically diverse pastures on the milk fatty acid profiles in New Zealand dairy cows

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Gunilla Ström; [2012]
    Keywords : Dairy cow; Milk fatty acids; CLA; Diverse pastures; Secondary plant metabolites;

    Abstract : Botanically diverse pastures are commonly used in New Zealand to reduce the ruminant environmental impact by reducing the methane production from the rumen digestion. In order to evaluate the effects diverse pasture species have on the milk fatty acid profile seventy-two lactating Friesian-Jersey crossbred dairy cows were used in a randomised block design with two replicates of six treatments. READ MORE

  3. 7. Fröodling av Raj- och rörsvingel i Sverige

    University essay from SLU/Agrosystems (until 121231)

    Author : Hanna Olofsson; Marcus Olsson; [2009]
    Keywords : rajsvingel; rörsvingel; försöksresultat; etablering; gödsling; växtreglering; skördeteknik;

    Abstract : Festulolium (Festulolium) and tall fescue (Festuca arundinacea) has not been grown inSweden over a longer period. So far there is no greater area cultivated, but the area isincreasing. Festulolium and tall fescue are expected to eventually replace meadowfescue in many leyseed mixtures to dairy cows in southern and central Sweden. READ MORE

  4. 8. Effects of different forages on production of hydrogen sulphide in a rumen in vitro system

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Katarina Häll-Larsson; [2004]
    Keywords : rumen protein degradation; silage; grass; legume;

    Abstract : The purpose of this project was to use a new in vitro method to estimate rumen protein degradation (proteolysis) in a series of fresh forages and silages. The new in vitro technique is less invasive than existing protein degradation techniques (nylon bag incubations in fistulated cows), and is easy to perform. READ MORE

  5. 9. Comparison of the rumen passage rate of different forages using rare-earth markers

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Kristina Hansson; [2004]
    Keywords : forages; ryegrass; meadow fescue; tall fescue; tomothy; cooksfoot; white clover; markers; passage rate;

    Abstract : The passage rate of nine different forages (diploid perennial ryegrass, tetraploid perennial ryegrass, Italian ryegrass, hybrid ryegrass, meadow fescue, tall fescue, timothy, cocksfoot and white clover) was evaluated with help of two markers (Yb and Dy) in a small-scale study at IGER, Aberystwyth, UK. Five dry Holstein-Friesian cows were used in a 4-period incomplete changeover design experiment. READ MORE