@article{MAKHILLJAVA201211173686,
title = {Effect of Additives on the Quality and in vitro Digestibility of
Alfalfa Hay with High Moisture Content},
journal = {Journal of Animal and Veterinary Advances},
volume = {11},
number = {17},
pages = {3094-3099},
year = {2012},
issn = {1680-5593},
doi = {javaa.2012.3094.3099},
url = {https://makhillpublications.co/view-article.php?issn=1680-5593&doi=javaa.2012.3094.3099},
author = {He,Huajia,Fuyu,Wenxu and},
keywords = {Alfalfa hay,compound additives,high-moisture content,in vitro digestibility,China},
abstract = {Two experiments were conducted to investigate the problems
of severe nutrient loss of traditional alfalfa hay processing methods and storage
difficulties in moist or rainy conditions. Alfalfa hay baled at two percentages
of moisture (18 and 27%), respectively were taken as controls (CKL, low-moisture
control; CKH, high-moisture control). Bale treatments were sampled before storage
and at 5, 10, 25 and 60 days postbaling. Nutrient content and the curve of nutrient
change during 60 days storage were analyzed to study the effect of compound
additives on the quality and organic-matter digestibility of alfalfa hay baled
at high-moisture content. The results showed that the nutrient-component proportion
of conventional low-moisture alfalfa hay changed inconspicuously during the
60 days storage process and high-moisture treatment combinations that favored
extended microbial activity continued to decrease the forage quality (particularly,
increased neutral-detergent fiber and acid-detergent insoluble nitrogen). Nutrient
content and in vitro digestibility of high-moisture alfalfa hay processed
with compound additives improved to varying degrees after 60 days preservation.
Its water content was 1.62% points less than that of the high-moisture control
(CKH). Crude protein and soluble carbohydrates increased by 0.42 and 6.75 g
kg-1, respectively while non-protein nitrogen and crude fiber decreased
by 0.39 and 3.23% g kg-1. At the same time, in vitro dry matter
digestibility and in vitro crude protein digestibility greatly increased
by 4.18 and 2.74%.}
}