ListarArchivos de Zootecnia por tema "Ganado ovino"
Mostrando ítems 1-20 de 47
-
Acción del ácido 2, 4, 5-Triclorofenoxiacetico sobre el cariotipo de la oveja (Ovis Aries)
(Universidad de Córdoba, Servicio de Publicaciones, 1976)The effect in vitro of 2, 4, 5-Trichlorophenoxyacetic acid on sheep chromosomes obtained from leucocyte cultures is studied. The principal effect observed is a break in one or both of the chro¬matids in a large proportion ... -
Anatomía del craneoencéfalo del ovino (raza merina) y sus fundamentos topográficos para una estereotaxis aplicada
(Universidad de Córdoba, Servicio de Publicaciones, 1983)Ten heads of ovins (Merino race) are put to radiologic observation before and after repletions controlled by means of contrast in theeric e phalic cavities, resulting essencial for the images which are obtained, the perfect ... -
Análisis de la variabilidad en poblaciones ovinas españolas
(Universidad de Córdoba, Servicio de Publicaciones, 1980) -
Análisis de la variabilidad en poblaciones ovinas españolas. I. Relaciones entre variables
(Universidad de Córdoba, Servicio de Publicaciones, 1985) -
Análisis de la variabilidad en poblaciones ovinas españolas. II. Estudio de los factores comunes y variables productivas y bioquímicas (1)
(Universidad de Córdoba, Servicio de Publicaciones, 1985)Biochemical (hemoglobines, transferrines, esterases, albumins and prealbumins) and productives variables (wool yield, thinness and fiblr length, and crimps per cm in the lock) from Manchego, Segureño and tWo ovine populations ... -
Arilesterasas en ovinos: distribución y segregación en ovinos españoles
(Universidad de Córdoba, Servicio de Publicaciones, 1983)Spanish sheep breeds are studied in order to determine their phenotypes in the polymorphism of arylesterase. The mode of inheritance ;is studied and discussed, as well as the existence of a possible mechanism in favour of ... -
The canary islands breeds: past, present and future
(Universidad de Córdoba, Servicio de Publicaciones, 1992)We describe the means developed by official and private institutions for the conservation of Canary Breeds. We evaluate the response to concrete actions comparing the evolution of their census with presented at the Warwick ... -
Citohematología y proteinemia en hembras ovinas Fleischaff
(Universidad de Córdoba, Servicio de Publicaciones, 1984)Some blood constants on forty sheeps of the Fleischaff race, 4-5 months old ,have been determined .Averages obteined are: erythrocytes, 11,500,000 mmc; packed cell volum (PCV), 34"4 per cent; haemoglobin (Hb), 11"8 g/100 ... -
Coeficiente de alometría en las diferentes piezas de canales de corderos machos de raza merina campiñesa
(Universidad de Córdoba, Servicio de Publicaciones, 1982) -
Composición bruta de la leche en ovejas merinas españolas. Periodo de amamantamiento
(Universidad de Córdoba, Servicio de Publicaciones, 1985)For a 2 years period a study was carried out on the gross composition of Spanish Merino sheep milk at the suckling period noting the fat, protein, lactose and energy contained therein. The mean average for the 8 week study ... -
Crecimiento en corderos de raza merina española: periodo de lactación
(Universidad de Córdoba, Servicio de Publicaciones, 1985)This is a study on the growth of 100 Spanish Merino lambs in the suckling period (8 weeks). The live weight of the lambs varied from 3.93-4.52 kg at birth to 15.19-17.80 kg at weaning (56 days). The growth was influenced ... -
Crecimiento y desarrollo de los tejidos en canales de corderos de raza segureña
(Universidad de Córdoba, Servicio de Publicaciones, 1989)A study was made of the relative and ponderal growth of tissue taken from the carcasses of 32 lambs of the Segureña breed, 16 male and 16 female, slaughtered at the ages of 21 to 180 days. Dissection of the left side of ... -
Diagnóstico de gestación en ovejas mediante la prueba del benzoato de estradiol: tipos de conducta sexual observados y riesgos de aborto
(Universidad de Córdoba, Servicio de Publicaciones, 1980) -
Diagnóstico de la gestación en la oveja según su reacción etológica a los estrógenos y capacidad abortiva del D.D.E. y del B.E.
(Universidad de Córdoba, Servicio de Publicaciones, 1976)Ewes of three breed groups (rasas, 41 kg; gallegas, 21 kg; cross bred fleischschaf x Rasa, 52 kg average live weight), previously exposed to fertile rams were used in three experiments designed to test the possibility of ... -
Diferenciación racial de la oveja manchega y merina mediante valoración de parámetros radiográficos cefálicos
(Universidad de Córdoba, Servicio de Publicaciones, 1988)Twenty-nine ewes (2-3 years old) of the Manchega and Merina breeds have been used, on which lateral and ventrodorsal radiographies have been performed. Having this material, we obtained data corresponding to eight parameters, ... -
Efecto del número de lactación sobre la aptitud de la leche a la coagulación por el cuajo en la raza ovina manchega
(Universidad de Córdoba, Servicio de Publicaciones, 1993)A total of 918 lactations of Manchega sheep breed with the same parturition time were analysed, quantifying the amount of milked milk, total proteins and total caseins, and the values of the technological indexes that ... -
Efectos de la suplementación mineral, a libre disposición, en los corderos
(Universidad de Córdoba, Servicio de Publicaciones, 1987)Effect on growth, feed conversion rate and dressing percentage were tested in groups of 12 lambs, lot—fed on the same concentrate ration containing 14.1% C.P. Experimental groups had free access to mineral supplements (50% ... -
Estudio biométrico en la raza ovina segureña
(Universidad de Córdoba, Servicio de Publicaciones, 1990)20 body measurements and 16 biometric indexes were determined in 812 Segureña sheep, (47 male and 765 female afect from one to ten years. Animals were medium-framed with clear sexual dimorphism; male mean weight was 72.2 ... -
Estudio de la chuleta (entre las vértebras 131 dorsal y 11 lumbar) en canales de corderos de raza merina
(Universidad de Córdoba, Servicio de Publicaciones, 1985)Relationships between surface measurements of rib steak (13th dorsal and lst lumbar vertebrae) of Merino lamb carcasses with 12.51 kg were studied. The measurements .A(.longissimus wideness), B (longissimus thicknIss) and ... -
Estudio de la concentración de Na en sangre y eritrocitos: su distribución en las razas ovinas españolas
(Universidad de Córdoba, Servicio de Publicaciones, 1976)According to the results of sortie authors on the distribution of Na and K in red blood cells and whole blood, in 1.831 sheep, distributed in 8 breeds with 14 ecotypes, we have studied the distribution of Na in whole blood, ...