已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

PRODUCTIVE PERFORMANCE AND FINANCIAL BENEFITS OF BROILER CHICKENS FED FOUR DIFFERENT COMMERCIAL DIETS

肉鸡 业务 动物科学 饲料转化率 生物 农业科学 体重 内分泌学
作者
L. Numkwi,U. D. Doma,M. Sanusi,N. A. Jama’a
标识
DOI:10.59331/jasd.v7i1.671
摘要

The study was carried out to evaluate the productive performance and financial benefits of broiler chickens fed different commercial diets. Four most available commercial diets were selected and used for the study. Two hundred day old broiler chicks were randomly allotted to four diets in two replicates with 25 chicks each in a completely randomized design and coded as diets A, B, C and D. Percentages nutrients compositions of the starter feeds showed that Diet A, 22.8 (CP), 4.0 (EE), 5.0 (CF) and 2900.0kcal/kg (ME); B, 22.0 (CP), 5.0 (EE), 5.0 (CF) and 3000kcal/kg (ME); C, 23.0 (CP), 5.5 (EE), 3.0 (CF) and 3050kcal/kg (ME) and D 22.0 (CP), 4.52 (EE), 5.0 (CF) and 3024kcal/kg (ME), while the finisher feeds contained: A, 20.0 (CP), 6.0 (EE), 5.0 (CF) and 3024kcal/kg (ME); B: 22.0 (CP), 4.8 (EE), 4.0 (CF) and 3055kcal/kg (ME); C: 19.5 (CP), 5.5 (EE), 3.0 (CF) and 3100kcal/kg (ME) and D: 20.9 (CP), 6.4 (EE), 3.7 (CF) and 2970kcal/kg (ME). The experiment lasted for seven weeks with four weeks each of starter and finisher phases. Feeds and water were supplied ad libtum while vaccines and other management activities were administered accordingly. Feed intake and weight gain as well as carcass parameters were taken during and at the end of the research period. The results obtained indicated non statistical significance in all the performance parameters observed during the two phases of production (starter and finisher) except daily weight gain (58.42-60.70g) at starter phase with the highest values of 65.86 and 60.70 on diets A and B respectively. Similarly, all the carcass parameters were not significantly influenced by the feed types except on abdominal fat (0.30-0.79%) and caecum (0.60-0.91%) at P<0.05. However, feed cost/kg diet was higher on diet A (N 394.00) and lowest on diet D (N 334.00). Also, feed cost/kg gain was found to be higher on diet B (N 829.26) and lowest on diet D (N 667.25). It was therefore concluded that diet D is the best in terms of feed cost as well as feed cost per kg gain. Diet D is recommended for use in broiler chicken production for better profit margin.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
1秒前
桐桐应助lllll采纳,获得10
2秒前
3秒前
竹竹竹完成签到 ,获得积分10
5秒前
勤菜发布了新的文献求助10
6秒前
反复发作完成签到 ,获得积分10
7秒前
7秒前
8秒前
8秒前
科研小菜鸟完成签到,获得积分10
9秒前
幽默的老师完成签到 ,获得积分10
10秒前
11秒前
zz发布了新的文献求助30
11秒前
13秒前
林彦波发布了新的文献求助10
13秒前
惜涵发布了新的文献求助10
14秒前
SciGPT应助旺仔不甜采纳,获得10
14秒前
15秒前
DDd完成签到 ,获得积分10
15秒前
lllll发布了新的文献求助10
17秒前
明理越彬发布了新的文献求助10
17秒前
19秒前
20秒前
FORK发布了新的文献求助10
25秒前
25秒前
plaaf发布了新的文献求助10
25秒前
zz完成签到,获得积分10
25秒前
所所应助勤菜采纳,获得10
26秒前
烟花应助勤菜采纳,获得10
26秒前
唐人达发布了新的文献求助10
28秒前
29秒前
gnn完成签到,获得积分10
30秒前
大个应助爱听歌采纳,获得10
32秒前
Gryff完成签到 ,获得积分10
32秒前
轻松的梦竹完成签到 ,获得积分10
33秒前
打打应助lllll采纳,获得10
33秒前
清脆易形完成签到,获得积分10
33秒前
惜涵完成签到 ,获得积分20
34秒前
wanci应助holly采纳,获得10
35秒前
didididm完成签到,获得积分10
35秒前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
Organic Chemistry, 5th Edition 1000
Handbook of Social Psychology and Consumer Behavior 900
Nondestructive Testing Handbook: Vol. 4, Thermal and Infrared Testing (IR), 4th ed 800
日本現代怪異事典 副読本 700
Handbook of Social Identity Research 600
作者名:Kristopher P. Plain,悉尼大学的,目前只能查到其四篇论文,想找到其博士论文 590
热门求助领域 (近24小时)
化学 材料科学 医学 生物 纳米技术 工程类 有机化学 化学工程 生物化学 计算机科学 内科学 物理 复合材料 催化作用 细胞生物学 无机化学 光电子学 物理化学 电极 基因
热门帖子
关注 科研通微信公众号,转发送积分 7375484
求助须知:如何正确求助?哪些是违规求助? 8983079
关于积分的说明 19100135
捐赠科研通 7016452
什么是DOI,文献DOI怎么找? 3225868
关于科研通互助平台的介绍 2389167
邀请新用户注册赠送积分活动 2206565