12/13/2023 0 Comments Forager game rainbow island cows![]() ![]() This shows that the feed may contain toxins, and that the sheep did not particularly like it. angustissima supplement per head per day died between 9 days and 21 days after consuming only 75-100 g per head per day at any time. In feeding trials at the International Livestock Research Institute (ILRI) in Ethiopia, sheep fed 300 g of A. ![]() However, the high tannin content and low palatability means it is of limited nutritional value to livestock. angustissima has been found to produce significantly more leaves than other shrub legumes, notably Leucaena spp., Calliandra calothyrsus, Gliricidia sepium, Cajanus cajan, and Sesbania spp. angustissima leaves degrade poorly in the rumen of cows (48% after 48 hours of incubation. angustissima cuttings contain high levels of N, P and K, but due to a high tannin content (6% DM), the protein is less accessible to the livestock. These figures are based on cutting the trees back to 50 cm above ground level and on yearly cuttings taken during, and/or at the end of the wet season. At 3-m spacing the biomass increases to a range from 11.5 t DM ha-1 to 12.4 t DM ha-1. Biomass production has been shown to range from 10.3 t DM ha-1 to 11.4 t DM ha-1, at 2-m spacing. angustissima has also been shown to respond well to coppicing. The crown architecture enables the tree to withstand frequent cuttings or defoliation with a high recovery and growth rate. angustissima produces large amounts of foliage with fodder potential. Excessive grazing may result in the death of mulga.įodder: A. Phyllodes have a high crude protein level (11-16%), low phosphorus content (0.05-0.1-2%) and good palatability. ![]() Fodder: In many parts of Australia the drought-resistant mulga forms a significant part of a sheep's diet at all times of the year but without supplementary high quality feed it supplies protein and energy barely sufficient for maintenance of dry-range sheep. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |