两个遗传系鸡的散养特性及利用

IF 0.9 4区 农林科学 Q3 AGRICULTURE, DAIRY & ANIMAL SCIENCE
J. Marchewka, M. Solka, Patryk Sztandarski, Aneta Jaszczyk, Ż. Zdanowska-Sąsiadek, G. Mastalerczuk, B. Borawska-Jarmułowicz, D. Komorowska, J. Horbańczuk
{"title":"两个遗传系鸡的散养特性及利用","authors":"J. Marchewka, M. Solka, Patryk Sztandarski, Aneta Jaszczyk, Ż. Zdanowska-Sąsiadek, G. Mastalerczuk, B. Borawska-Jarmułowicz, D. Komorowska, J. Horbańczuk","doi":"10.2478/aspr-2023-0004","DOIUrl":null,"url":null,"abstract":"Abstract The free-range system improves chicken’s welfare and enriches their diet. There is little information about influence of chickens on the sward quality. The aim of the study was to identify differences in the chemical and botanical composition of the pasture sward used by chickens and to assess if frequency of chicken exits outdoors is associated with the botanical composition of the ranging areas. One hundred twenty non-beak trimmed mixed sex birds of Green-legged Partridge (GP) and Sasso line C44 (S) were used. Each pen had direct access to an individual outdoor range providing 10.5 m2 per chicken, video-recorded continuously. Vegetation coverage regarding botanical composition was determined based on botanical-weight analysis from three control plots, while range use was calculated from the video material. The data were analysed by ANOVA model in SAS software (v 9.4). Regarding chemical composition, fiber content was higher in dry matter from the control pastures. Significantly more Dactylis glomerata (L.) and Alopecurus pratensis (L.) were observed on ranges used by Sasso. The higher share (%) of weeds and grasses was at the ranges used by chickens (weeds: S:8.66 (1.42) and GP:7.61 (0.59) and grasses: S:10.36 (0.96) and GP:12.10 (0.65)) as compared to control plots (1.45 (1.34)) and 3.86 (2.97), respectively) in contrast to legumes ((S:0.01 (0.01) and GP:0.32(0.26)) and sedges (S:0.64 (0.48) and GP: 0.09 (0.06)) most present in the control plots (10.88 (1.55)). Positive association between range use frequency and proportion of Heracleum sphondylium (L.), Rumex acetosa (L.), Festuca rubra (L.), and Lolium perenne (L.) was observed for Sasso, while foe Green-legged Partridges with proportion of Armoracia rusticana (L.), Stellaria media (L.), Ranunculus repens (L.), Cirsium arvense (L.) and Rumex crispus (L.). Concluding, the sward quality of the ranging areas was affected by the presence of the chickens and it differed between genotypes. Unknown remain if birds used the pasture more frequently depending on its botanical composition or if the pasture composition depended on the frequency of its uses by the birds.","PeriodicalId":50791,"journal":{"name":"Animal Science Papers and Reports","volume":"41 1","pages":"139 - 152"},"PeriodicalIF":0.9000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Free range characteristics and use by chickens from two genetic lines\",\"authors\":\"J. Marchewka, M. Solka, Patryk Sztandarski, Aneta Jaszczyk, Ż. Zdanowska-Sąsiadek, G. Mastalerczuk, B. Borawska-Jarmułowicz, D. Komorowska, J. Horbańczuk\",\"doi\":\"10.2478/aspr-2023-0004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The free-range system improves chicken’s welfare and enriches their diet. There is little information about influence of chickens on the sward quality. The aim of the study was to identify differences in the chemical and botanical composition of the pasture sward used by chickens and to assess if frequency of chicken exits outdoors is associated with the botanical composition of the ranging areas. One hundred twenty non-beak trimmed mixed sex birds of Green-legged Partridge (GP) and Sasso line C44 (S) were used. Each pen had direct access to an individual outdoor range providing 10.5 m2 per chicken, video-recorded continuously. Vegetation coverage regarding botanical composition was determined based on botanical-weight analysis from three control plots, while range use was calculated from the video material. The data were analysed by ANOVA model in SAS software (v 9.4). Regarding chemical composition, fiber content was higher in dry matter from the control pastures. Significantly more Dactylis glomerata (L.) and Alopecurus pratensis (L.) were observed on ranges used by Sasso. The higher share (%) of weeds and grasses was at the ranges used by chickens (weeds: S:8.66 (1.42) and GP:7.61 (0.59) and grasses: S:10.36 (0.96) and GP:12.10 (0.65)) as compared to control plots (1.45 (1.34)) and 3.86 (2.97), respectively) in contrast to legumes ((S:0.01 (0.01) and GP:0.32(0.26)) and sedges (S:0.64 (0.48) and GP: 0.09 (0.06)) most present in the control plots (10.88 (1.55)). Positive association between range use frequency and proportion of Heracleum sphondylium (L.), Rumex acetosa (L.), Festuca rubra (L.), and Lolium perenne (L.) was observed for Sasso, while foe Green-legged Partridges with proportion of Armoracia rusticana (L.), Stellaria media (L.), Ranunculus repens (L.), Cirsium arvense (L.) and Rumex crispus (L.). Concluding, the sward quality of the ranging areas was affected by the presence of the chickens and it differed between genotypes. Unknown remain if birds used the pasture more frequently depending on its botanical composition or if the pasture composition depended on the frequency of its uses by the birds.\",\"PeriodicalId\":50791,\"journal\":{\"name\":\"Animal Science Papers and Reports\",\"volume\":\"41 1\",\"pages\":\"139 - 152\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2023-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Animal Science Papers and Reports\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.2478/aspr-2023-0004\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"AGRICULTURE, DAIRY & ANIMAL SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Animal Science Papers and Reports","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.2478/aspr-2023-0004","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
引用次数: 0

摘要

散养制度提高了鸡的福利,丰富了鸡的饮食。关于鸡对草皮质量的影响,目前还知之甚少。该研究的目的是确定鸡所用牧场草地的化学和植物成分的差异,并评估鸡离开户外的频率是否与活动区域的植物成分有关。使用120只绿腿鹧鸪(GP)和沙索系C44(S)的无喙修剪混合性鸟类。每个围栏都可以直接进入一个单独的户外牧场,每只鸡提供10.5平方米的面积,并连续录制视频。植物成分的植被覆盖率是根据三个对照地块的植物重量分析确定的,而范围使用是根据视频材料计算的。数据采用SAS软件中的ANOVA模型进行分析(v 9.4)。就化学成分而言,对照牧场的干物质中纤维含量较高。在Sasso使用的范围内观察到明显更多的Dactylis glomerata(L.)和Alopecurus pratensis(L.)。与对照地块(1.45(1.34))和3.86(2.97)相比,杂草和草的比例(%)在鸡使用的范围内(杂草:S:8.66(1.42)和GP:7.61(0.59),与对照区(10.88(1.55))中最常见的豆科植物((S:0.01(0.01)和GP:0.32(0.26))和莎草(S:0.64(0.48)和GP:009(0.06))相比,而绿腿鹧鸪则分别以锈毛鸡(Armracia rusticana)、媒介星虫(Stellaria media)、毛茛(Ranunclus repens)、野菊花(Cirsium arvense)和脆腹酸模(Rumex crispus)的比例进行竞争。鸟类是否更频繁地使用牧场取决于其植物成分,或者牧场成分是否取决于鸟类使用牧场的频率,仍不得而知。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Free range characteristics and use by chickens from two genetic lines
Abstract The free-range system improves chicken’s welfare and enriches their diet. There is little information about influence of chickens on the sward quality. The aim of the study was to identify differences in the chemical and botanical composition of the pasture sward used by chickens and to assess if frequency of chicken exits outdoors is associated with the botanical composition of the ranging areas. One hundred twenty non-beak trimmed mixed sex birds of Green-legged Partridge (GP) and Sasso line C44 (S) were used. Each pen had direct access to an individual outdoor range providing 10.5 m2 per chicken, video-recorded continuously. Vegetation coverage regarding botanical composition was determined based on botanical-weight analysis from three control plots, while range use was calculated from the video material. The data were analysed by ANOVA model in SAS software (v 9.4). Regarding chemical composition, fiber content was higher in dry matter from the control pastures. Significantly more Dactylis glomerata (L.) and Alopecurus pratensis (L.) were observed on ranges used by Sasso. The higher share (%) of weeds and grasses was at the ranges used by chickens (weeds: S:8.66 (1.42) and GP:7.61 (0.59) and grasses: S:10.36 (0.96) and GP:12.10 (0.65)) as compared to control plots (1.45 (1.34)) and 3.86 (2.97), respectively) in contrast to legumes ((S:0.01 (0.01) and GP:0.32(0.26)) and sedges (S:0.64 (0.48) and GP: 0.09 (0.06)) most present in the control plots (10.88 (1.55)). Positive association between range use frequency and proportion of Heracleum sphondylium (L.), Rumex acetosa (L.), Festuca rubra (L.), and Lolium perenne (L.) was observed for Sasso, while foe Green-legged Partridges with proportion of Armoracia rusticana (L.), Stellaria media (L.), Ranunculus repens (L.), Cirsium arvense (L.) and Rumex crispus (L.). Concluding, the sward quality of the ranging areas was affected by the presence of the chickens and it differed between genotypes. Unknown remain if birds used the pasture more frequently depending on its botanical composition or if the pasture composition depended on the frequency of its uses by the birds.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Animal Science Papers and Reports
Animal Science Papers and Reports 生物-奶制品与动物科学
CiteScore
1.60
自引率
40.00%
发文量
0
审稿时长
>12 weeks
期刊介绍: ANIMAL SCIENCE PAPERS AND REPORTS (Anim. Sci. Pap. Rep.) is an English language quarterly published by the Institute of Genetics and Animal Breeding of the Polish Academy of Sciences, Jastrzębiec. Papers are welcome reporting studies in all aspects of animal breeding and genetics, reproduction, animal biotechnology, physiology, ethology and welfare. Critical review papers and short reports will also be considered and in justified cases also other original articles dealing with animal science and production.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信