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Value of Minimum Sire Accuracy Traits in Bred Heifer Price AgEcon
Rees, Lisa; Parcell, Joseph L.; Patterson, David J..
The product life cycle of the new value added marketing strategy that a quality heifer program created in adding, a new product (heifers with additional value characteristics) is explored. The new product that will be examined is related to the Show-Me Select Heifer Replacement program. The Tier II program has essentially created a new product (higher quality bred heifers) by using minimum EPD accuracies for calving ease along with expected calf and carcass performance measurements. The hedonic study shows that that the Tier II heifers receive a premium compared to traditional Show-Me-Select heifers. The first year Tier II heifers came on the market in 2008 they received a discount of $24 as compared to regular Show-Me-Select Heifers. However, the...
Tipo: Conference Paper or Presentation Palavras-chave: Value Added; Life Cycle; Heifers; Cattle; Hedonic; EPD; Demand and Price Analysis; Farm Management.
Ano: 2011 URL: http://purl.umn.edu/103880
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Variacao da dieta de bovinos em vegetacao de caatinga sob diferentes taxas de lotacao. Repositório Alice
SOARES, J.G.G..
A determinacao da composicao botanica da dieta dos animais de pastejo, e de fundamental importancia para um adequado manejo a utilizacao da forragem disponivel nas pastagens nativas. Na regiao do Sub-Medio Sao Francisco, em Petrolina, PE, esta sendo conduzido um experimento, iniciado em junho de 1981, com o objetivo de se determ?inar a variacao na composicao botanica da dieta de bovinos numa area de caatinga predominantemente do tipo arbustivo-arborea, sob tres diferentes taxas de lotacao. A identificacao dos componentes da dieta esta sendo feita pelo metodo de analise microhistologica de fezes. Em toda a area experimental foram coletadas amostras das especies vegetais para o preparo do material de referencia, e, mensalmente amostras de fezes sao coletadas...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Bovino; Taxa de lotacao; Caatinga; Dieta; Cattle; Stocking density; Diet; Produção animal; Animal production.
Ano: 1982 URL: http://www.alice.cnptia.embrapa.br/handle/doc/133392
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Variacao estacional da dieta de bovinos em vegetacao arbustiva no Sudeste do Arizona. Repositório Alice
SOARES, J. G. G.; SMITH, E. L..
O conhecimento dos diversos componentes da dieta de animais atraves das diferentes estacoes do ano e essencial para se estabelecer o manejo adequado das pastagens nativas. Em Safford, no sudeste do Arizoan,USA, um estudo foi conduzido por um periodo de um ano, comecando em junho de 1979, com o objetivo de se determinar a composicao botanica e a variacao da dieta de bovinos em tres diferentes areas de vegetacao arbustiva. A identificacao dos componentes da dieta foi feita pelo metodo de analise microhistologica de fezes. Nas tres areas denominadas "Whitehouse", "Creosote" e "Van Gausig", foram coletadas amostras das especies vegetais para o preparo do material de referencia, e, mensalmente, amostras de fezes em tres locais de cada area. Na area...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Vegetacao arbustiva; Estados Unidos; Sudeste; Scrub; Bovino; Dieta; Variação Sazonal; Arizona; United States; Cattle; Diet; Seasonal variation; Vegetation.
Ano: 1981 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133396
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Variacao sazonal do carrapato em bovinos no Distrito Federal. Infoteca-e
SAUERESSIG, T.M..
1991
Tipo: Outras publicações técnicas (INFOTECA-E) Palavras-chave: Bovino; Carrapato; Boophilus microplus; Distrito Federal; Brasil; Variacao sazonal; Ticks; Cerrado; Cattle; Brazil; Seazonal variation.
Ano: 1991 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/549395
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Verminose bovina. Infoteca-e
GIRAO, E. S.; LEAL, J. A.; GIRAO, R. N.; MEDEIROS, L. P..
Ciclo de vida dos nematódeos; Estudos desenvlvidos no Piauí; Levantamento parasitológico; Estudos epidemiológicos; Trabahos desenvolvidos com bezerros de origem leiteira; Helmintoses gastrintestinais em bezerros submetidos ao controle da verminose; Idade de infecção; Comparação de técnicas de diagnóstico das helmintoses; Ocorrência de Paramphistomum; Espécies envolvidas: Diagnóstico da verminose; Coleta de fezes; Controle da verminose; Eesquema de vermifugação; Anti-helmínticos recomendados.
Tipo: Documentos (INFOTECA-E) Palavras-chave: Bovino; Verminose; Helminto; Cattle; Parasite; Helminths.
Ano: 1999 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/57838
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Verminose dos bovinos: prevenir, melhor solução. Infoteca-e
LAU, H. D..
1997
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Bovino; Verminose; Sintoma; Tratamento de doenca; Amazonia; Brasil; Cattle; Helminthose; Symptoms; Therapy.
Ano: 1997 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/375235
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Viabilidade econômica do uso de confinamento para terminação de bovinos canchim na região Sudeste no ano de 2015. Repositório Alice
GUILARDI, J. H.; BERNDT, A.; GROSSI, S. de F.; MEO FILHO, P. de; TULLIO, R. R.; LEMES, A. P.; BOAS, D. F. V..
2016
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Análise econômica; Confinamento; Produção de carne; Qualidade; Produção de carne; Cattle.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1055036
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Weight gain potential affects pregnancy rates in bovine embryo recipients raised under pasture conditions. Repositório Alice
FERNANDES, C. A. de C.; PALHAO, M. P.; FIGUEIREDO, A. C. S.; RIBEIRO, J. R.; SILVA, F. F. e; VIANA, J. H. M..
2015
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Body condition score; Cattle; Embryo transfer; Nutrition.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1035512
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Zygomycotic Mediastinal Lymphadenitis in Beef Cattle with Ruminal Tympany OAK
NISHIMURA, Maki; TOYOTA, Yumi; ISHIDA, Yoshikazu; NAKAYA, Hideki; KAMEYAMA, Kyohko; NISHIKAWA, Yoshifumi; MIYAHARA, Kazuro; INOKUMA, Hisashi; FURUOKA, Hidefumi; 西川, 義文; 猪熊, 壽; 古岡, 秀文.
A 9-month-old steer was autopsied due to recurrent ruminal tympany. A macroscopic examination found an enlarged caudal mediastinal lymph node, and a section of the lymph node revealed necrosis with marked calcification, similar to tuberculous lymphadenitis. Histopathologically, the lesion consisted of multiple coagulative necrotic foci and fibrosis with macrophage, lymphocyte, eosinophil and multinucleated giant cell infiltration. Non-uniform width hyphae were detected in the necrotic area and within the cytoplasm of the multinucleated giant cells, and they were found to be anti-Rhizopus arrhizus antibody positive in an immunohistochemical examination. Therefore, the steer was diagnosed with necrotic caudal mediastinal lymphadenitis due to zygomycetes...
Palavras-chave: Cattle; Necrotic lymphadenitis; Ruminal tympany; Zygomycosis.
Ano: 2014 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3943
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การประเมินคุณค่าทางโภชนะและคาร์โบไฮเดรตในรูปน้ำตาลที่ละลายได้ของเศษเหลือจากสับปะรด Thai Agricultural
Anan Chaokaur; Yaniga Laikhonburi; Chotirod Kunmee; Chawanrat Santhong; Supawadee Chimthong.
The objective of this study was to determine nutritive value and sugar soluble carbohydrate ofpineapple residue. Six treatments were (1) fresh pineapple peel, (2) composted pineapple peel, (3) grind composted pineapple peel, (4) pineapple pulpmeal, (5) pineapple leaf, and (6) pineapple crown. The experiment was conducted in completely randomized design. The results were shown that structural carbohydrate was higher in pineapple peel than pineapple pulp, crown and leaf. Fat content was highest in pineapple leaf. Soluble sugar carbohydrate was higher in pineapple leaf and pulp. In conclusion, pineapple leaf and pulp have potential of being roughage source for dairy and beef cattle.
Tipo: PhysicalObject Palavras-chave: Pineapple peel; Pineapple residue; Animal feeding; Cattle; Nutritive value; Carbohydrate sugar; สับปะรด; เศษเหลือจากสับปะรด; อาหารสัตว์; อาหารหยาบ; โคนม; โคเนื้อ; คุณค่าอาหารสัตว์; การวิเคราะห์องค์ประกอบทางเคมี; ปริมาณคาร์โบไฮเดรต; ค่าน้ำตาล; ค่าไขมัน.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5749
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การศึกษาประสิทธิภาพของการปล่อยแตนเบียนดักแด้แมลงวันในฟาร์มโค Thai Agricultural
Tipawan Susri; Ubon Tangkawanit; Nutcharee Siri; Siripa Kaewkamsan.
The study was to investigate the efficiency of pupal parasitoid released in cattle farm studied in two farms in Saard district amphoe Nampong, Khon Kaen Province, during October 2011 to September 2012. Pupal parasitoids here released two times in one farm in April 2012. Another farm was not released. Fly populations were evaluated every two weeks from blue sticky trap and direct count on cattle. The percentage of parasitisim was also observed. The results showed that the trend of the decreasing number of fly on the sticky trap and cattle (32.42 and 27.11% respectively) compare with the control farm. Additionally, the percentage of parasitism in released farm was increase 1.25%, while the percentage of parasitism in control farm was changed
Tipo: PhysicalObject Palavras-chave: Pupal parasitoids; Pteromalidae; Pachycrepoidus vindemiae; Exoristobia philippinensis; Natural enemy; Flies; Parasitism percentage; Cattle; Farmer farm; แตนเบียน; แมลงเบียน; ศัตรูธรรมชาติ; ดักแด้แมลงวัน; การควบคุมแมลงวัน; การควบคุมโดยชีววิธี; เปอร์เซ็นต์การเบียน; โคนม; ฟาร์มเกษตรกร.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5808
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ผลของการเสริม Ethidium bromide หรือ CuSO4 ในปฏิกิริยา Loop-mediated isothermal amplification (LAMP) ต่อการเพิ่มความแม่นยำในการคัดเพศตัวอ่อนโคเนื้อ Thai Agricultural
Saruttiwong Boonkong; Chainarong Navanukraw; Tossapol Moonmanee; Jiratti Thammasiri; Vilaivan Khanthusaeng; Aree Kraisoon.
The study was conducted to determine effect of EB or CS supplements in LAMP reaction on greater accuracy of sexing cattle embryos. Bovine ovaries were collected from the slaughterhouse, oocytes were aspirated from follicles then were evaluated morphology. Oocytes were cultured in TCM-199 at 38.5 ºC 24 h. For in vitro fertilization (IVF), oocytes were co-incubated with spermatozoa at 38.5 ºC 24 h. Fertilization rate was evaluated and then the embryos were in vitro cultured until morula stage. Then, embryo samples were frozen and stored at -196 ºC. Frozen embryos (n=35) were randomly extracted for total cellular DNA and amplified by PCR method. DNA samples were stored at -20 ºC. Sexing was determined by modification of LAMP method with either 1mM EB or 1M CS...
Tipo: PhysicalObject Palavras-chave: Cattle; Bovine; Oocyte; LAMP reaction; Loop-mediated isothermal amplificatio; Ethidium bromide; EB; CuSO4; CS; DNA; Sexing embryo; In vitro fertilization; IVF; โคเนื้อ; โอโอไซต์; ลักษณะทางสัณฐานวิทยา; การคัดเพศตัวอ่อน; เทคนิคการคัดเพศ; ดีเอ็นเอ; ความแม่นยำ.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5813
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ระบบการเลี้ยงวัวควายของเกษตรกรรายย่อยในอนาคต Thai Agricultural
Pakapun Skunmun.
Tipo: PhysicalObject Palavras-chave: Cattle; Buffaloes; Animal production; Smallholder; Integrated farming; Sufficiency economy; Sustainable development; Agricultural extension; Social participation; วัว; โค; ควาย; กระบือ; การผลิตสัตว์; การเลี้ยงสัตว์; เกษตรกรรายย่อย; ระบบเกษตรผสมผสาน; นโยบายการเกษตร; การส่งเสริมการเกษตร.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5770
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ウシ卵巣における糖質コルチコイドの生理的役割の評価 OAK
手塚, 雅文.
平成13年度~平成14年度科学研究費補助金(基盤研究C2))研究成果報告書13660277
Palavras-chave: 11β-HSD; Follicle; Corpus luteum; Cattle.
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/781
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ホルスタイン育成牛にみられた上衣芽腫の1 例 OAK
田川, 道人; 谷, 夏深; 梶原, 綾乃; 古林, 与志安; 古岡, 秀文; 松井, 高峯; 石井, 三都夫; 猪熊, 壽; TAGAWA, Michihito; TANI, Natsumi; KAJIWARA, Ayano; KOBAYASHI, Yoshiyasu; FURUOKA, Hidefumi; MATSUMOTO, Kohtaro; ISHII, Mitsuo; INOKUMA, Hisashi.
10 カ月齢のホルスタイン種雌育成牛が急性に斜頸,旋回,後弓反張,意識混濁の症状を呈した.大脳皮質壊死症を疑 い,ビタミンB1 製剤,コルチコステロイドおよび抗生物質による治療を実施したが反応せず,予後不良と判定された. 病理解剖により小脳に直径35. cm 大の腫瘤が確認され,左右側脳室および中脳水道の拡張がみられた.本症例は小脳腫 瘍による周辺部の圧迫および腫瘍の二次的圧迫による脳脊髄液流出障害により発生した内水頭症により,小脳徴候だけ でなく大脳および脳幹症状も出現したものと考えられた.病理組織学的検索の結果,本症例は上衣芽腫と診断された. A 10-month-old female Holstein heifer showed a sudden onset of clinical symptoms of head tilt,circling, increased extensor tone of all legs. and decreased level of consciousness. Cerebrocortical necrosis was suspected, and an administration of vitamin B1, corticosteroids,and anti-biotic was performed without a successful response. At necropsy,a neoplastic mass with a diameter of 3.5 cm in the cerebellum,dilated lateral ventricles on both sides and enlargement of the aqueducts cerebra...
Palavras-chave: ; 上衣芽腫; 神経症状; Cattle; Ependymoblastoma; Neurological signs.
Ano: 2009 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2807
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脳幹部膿瘍により神経症状を呈したホルスタイン種子牛の1 例 OAK
松本, 高太郎; 村上, 智亮; 菅生, 樹春; 山田, 一孝; 古林, 与志安; 松井, 高峯; 猪熊, 壽; MATSUMOTO, Kotaro; MURAKAMI, Tomotaka; SUGO, Kiharu; YAMADA, Kazutaka; KOBAYASHI, Yoshiyasu; MATSUI, Takane; INOKUMA, Hisashi.
17日齢のホルスタイン種雌子牛が,神経症状を示した. 病畜は頭部を左後方に折り曲げて伏臥姿勢を示し,時折自力で起立したがすぐに倒れ歩行不能であった. 神経学的検査では右の対光反射,威嚇瞬き反射,眼瞼反射, および音響耳介反射が消失していた. ビタミンB1,およびデキサメサゾンの投与により第7病日に歩行可能となったものの左への斜頸・旋回が認められ,神経学的検査所見に改善は認められなかった. 第7病日に病理解剖を行い,肉眼的には橋の断面右側に直径1cm大の膿瘍を認め,嫌気培養にてFusobacterium necrophorumが検出された. 左側への斜頸,聴覚の消失等の脳神経疾状は,橋の右側の膿瘍により内耳神経等の脳神経核が圧迫された結果出現した聴覚障害,平衡障害のためと考えられた. A 17-day-0ld female Holstein calf exhibited the following neurological symptoms: the calf bent its neck to the left,turning its face backward and could stand alone,but would fall within a short time. Neurological examination further revealed losses of pupillary light reflex, menace response,palpebral reflex,and hearing on the right side. After administration of dexamethasone and vitamin B1,the calf was able to walk...
Palavras-chave: 脳幹部膿瘍; ; Fusobacterium necrophorum; Brain stem abscess; Cattle.
Ano: 2010 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2945
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