1. In Expt 1 three male goat kids of the Swedish Landrace breed were bottle-fed on isoenergetic liquid diets composed of goat's milk alone or substituted with 200, 400, 600 and 800 ml of a nitrogen-free liquid diet/l. The goat kids were 3 weeks old at the start of the experiment and weighed on average 5.3 (SD 0.22) kg. The experiment lasted for 45 d divided into nine 5 d periods. The goat kids ...

On page 737, Fahlén et al. show that colitis-inducing effector T cells that cannot respond to the suppressive cytokine TGFrefuse to be controlled by regulatory T (T reg) cells. Naturally occurring T reg cells suppress the activity of effector CD4 T cells and are essential for the prevention of autoimmune disease and chronic inflammation. TGFappears to be required for T reg cell activity, but de...

Vitamin E (VitE) and selenium (Se) are an essential part of the antioxidative functions of metabolism. There are situations of low supply of both micronutrients. As VitE is involved in ruminal biohydrogenation of polyunsaturated fatty acids (PUFA) and their protection against oxidation in metabolism, diets supplemented with PUFA may challenge VitE to an extent making recommended supplies insuff...

by Zachary O’Brien 1 is a teacher candidate at Northern Vermont University. This poem was written in December 2020 as part of final reflection for one his education courses. ...

Two experiments were conducted to determine whether exposure to a photoperiod of artificial long days in autumn increased milk yield in subtropical goats milked once (Exp. I) or twice daily (Exp. II). In Exp. I, starting at d 10 of lactation, 1 group of does was kept under naturally decreasing photoperiod (DD1X; n = 8), whereas the other group was submitted to an artificial photoperiod of long ...