Effects of different supplemental levels of protease DE200 on the production performance, egg quality, and cecum microflora of laying hens [0.03%]
不同DE200蛋白酶添加水平对蛋鸡生产性能、鸡蛋品质和盲肠微生态的影响
Peiran Cai,Shiqi Liu,Yuang Tu et al.
Peiran Cai et al.
This study aimed to investigate the effects of different levels of the protease DE200 on the performance, egg quality, organ index, and cecum microflora of Hy-line W36 laying hens. In this experiment, a total of 180 laying hens aged 300 d w...
Effects of heating soybeans on postruminal amino acid bioavailability, performance, and ruminal fermentation in lactating cows [0.03%]
加热作用对泌乳奶牛瘤胃氨基酸可利用性、性能和发酵的影响
Emily A Petzel,Subash Acharya,Evan C Titgemeyer et al.
Emily A Petzel et al.
Soybeans can provide ruminally degradable protein, lipid, and metabolizable amino acid (AA) to lactating dairy cows; however, soy-based trypsin inhibitors can limit protein digestion in nonruminants. Eight ruminally cannulated lactating Hol...
5-hydroxytryphophan mitigates ergot alkaloid-induced suppression of serotonin and feed intake in cattle [0.03%]
5-羟色氨酸缓解了畜类由于麦角生物碱诱导的血清素和饲料摄入抑制现象
Eriton E L Valente,James L Klotz,Ryana C Markmann et al.
Eriton E L Valente et al.
The impact of ergot toxicosis on livestock industries is detrimental and treatments are needed in many countries. The objective of this study was to evaluate the effects of acute exposure to ergot alkaloids and 5-hydroxytryptophan (5-HTP) s...
Optimal protein concentration in diets for sows during the transition period [0.03%]
母猪过渡期日粮中蛋白质的最适浓度
Jakob C Johannsen,Martin T Sørensen,Peter K Theil et al.
Jakob C Johannsen et al.
The aim of the present study was to determine the optimal concentration of dietary protein required in transition diets for multiparous sows that enhance the farrowing process, colostrum production, and subsequent lactation performance. For...
Improving feed intake and rumen fermentation in lambs using mixed-dimensional attapulgite clay to adsorb naturally occurring mycotoxins [0.03%]
复合维憎水膨润土吸附日粮中霉菌毒素以提高羊的日采食量和瘤胃发酵性能
Liang Chen,Fei Li,Zhiyuan Ma et al.
Liang Chen et al.
This experiment was conducted to evaluate the effects of including a mixed-dimensional attapulgite clay (MDA) into a naturally moldly diet for Hu lambs. Fifty male Hu lambs with similar initial body weight (28.24 ± 1.80 kg) were randomly a...
Effects of dietary protein level on intestinal function and inflammation in nursery pigs [0.03%]
蛋白质水平对保育猪肠道功能和炎症的影响
Sarah C Pearce,Mitchell J Nisley,Brian J Kerr et al.
Sarah C Pearce et al.
High crude protein (CP; 21% to 26%) diets fed during the first 21 to 28 d postweaning are viewed negatively because of a perceived increase in the incidence rates of diarrhea due to increased intestinal protein fermentation and/or augmented...
The effects of including sprouted barley with alfalfa hay in the diet on ruminal health and performance of cow-calf pairs [0.03%]
关于在荷斯坦母牛和犊牛日粮中添加发芽大麦对瘤胃健康和性能的影响研究
Zachary Cal Crump,Anthony Fernando Alberto,Bailee Lynn Brown et al.
Zachary Cal Crump et al.
The world population is growing exponentially, increasing demand to produce high-quality protein for human consumption. Changes in weather patterns, drought, and decreased land resources due to urbanization have increased the strain on the ...
Magnitude and persistence of higher estrus-associated temperatures in beef heifers and suckled cows [0.03%]
Beef他ifer和哺乳母牛的estrus相关的高温及其持续时间
Megan D Mills,Abigayle B Pollock,Ian E Batey et al.
Megan D Mills et al.
Higher estrus-associated temperatures (HEAT) are a hallmark feature in sexually active females. The overarching aim of this study was to characterize the variability, magnitude, and persistence of HEAT in heifers and suckled beef cows as we...
Levodopa attenuates the feed intake reduction caused by ergot alkaloids in cattle [0.03%]
左旋多巴能缓解氯化 Ergot 醇碱所致的牛采食量下降现象
Eriton E L Valente,James L Klotz,Ryana C Markmann et al.
Eriton E L Valente et al.
Consumption of ergot alkaloids from endophyte-infected tall fescue results in losses to the livestock industry in many countries and a means to mitigate these losses is needed. The objective of this study was to evaluate intra-abomasal infu...
Sustainable pig diets: partial grain replacement with former food products and its impact on meat quality [0.03%]
可持续的猪饲料:部分谷物被以前的食品所替代及其对肉质的影响
Marco Tretola,Sharon Mazzoleni,Paolo Silacci et al.
Marco Tretola et al.
This study investigated the effects of salty and sugary former foodstuff products (FFPs) on the quality traits and meat composition of 36 male castrated pigs (Swiss Large White breed) as well as sensory characteristics of the loins. The ani...