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Journal Article

IN VITRO NUTRITIONAL EVALUATION OF SEVERAL FULL-FAT SOYBEAN COOKING METHODS

Delgado, E., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [2000]

Two types of cooking methods for full-fat soybean were studied: conventional (boiling in water at 100 oC, 15 min with or without previous soaking) and processing in an industrial cooker (115 oC, 0.7 Bar with 0, 10, 20 or 30 min retention time). Samples from all treatments were analyzed in triplicate, according to a completely randomized design and compared with a commercial soybean meal. Ureas ...

SUBJECT: traitement; procesamiento; soja; coccion; experimentacion in vitro

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

DIFFERENT FEEDING SYSTEMS AND DIGESTIVE PHISIOLOGY IN YOUNG PIGS

Miriam Tamara García-Ozuna Quijada, Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana [1999]

Feeding represents the 80% to obtain a ton of meat. The weaning pig is the key in the swine fattening units. If we supply a high quality food, we will recover the invested capital faster. A feeding program for weaning pigs should define the ingredients to meet the nutritional requirements of the animals and/or to permit a better transition from milk to a dry diet. So we should know how to feed ...

SUBJECT: piglets; porcelet; nutrientes; quality; nutrients

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

A NOTE ON THE CONTROL OF BOAR SEMEN QUALITY. AN ECONOMICAL APPROACH.

Velázquez, I., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [1999]

Motility, sperm concentration, volume and percentage of damaged cells were analyzed. The aim of this study was to evaluate the influence of conducting an efficient control of boars. The semen was obtained from the Artificial Insemination (AI) Center of the Swine Research Institute and from three pig farms (Paredones, Polín, and Caonao) located in Havana province. A one year economical analysis ...

SUBJECT: semen; verrat; sperme; metodos estadisticos; methode statistique

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

EFFECT OF BREED, MONTH AND YEAR ON THE SPERMATIC QUALITY AND THE PRODUCTION OF DOSES IN A SWINE INSEMINATION CENTER

Toro, Y del, Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [1997]

In order to study the spermatic quality and the production of dose per ejaculate 130 boars were evaluated during a period of 4 years in an A.I station. Was measured the following parameters: volume (ml), spermatic concentration (106 Sp/ml), mortality (%) and number of dose per 100 ml of volume. For this purpose were made extraction of semen every four days. For the mathematical analysis were ...

SUBJECT: semen; verrat; artificial insemination; verraco; boars

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

FRESH SPERM QUALITY OF BOAR SEMEN MAINTAINED WITH A NEW DILUENT

Velázquez, I., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [1997]

In order to evaluate sperm quality and head anomalies of boar semen maintained with a new diluent from 0 to 96 hours in a cool room between 17-22oc, 93 eyaculates were used from different boars. Sperm motility (%), head anomalies (%) and % of eyaculates with 50% or lower motility were determined. Least squares method with a model including hours (0, 24, 48, 72 and 96) as only source of variati ...

SUBJECT: semen; porcin; preservacion; artificial insemination; quality

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

NUTRIENT DIGESTIBILITY IN PELON MEXICANO PIGS FED GRADED LEVELS OF COWPEA MEAL (Vigna unguiculata)

Echeverría, R.W.E, Facultad de Medicina Veterinaria y Zootecnia et al. [2005]

A 3x3 Latin square design was used for studying in three Pelón Mexicano pigs with an initial average live weight of 40.6 kg, nutrient digestibility of diets containing raw cowpea (Vigna unguiculata) meal. Treatments consisted on the inclusion of 0, 15 and 30% of unprocessed cowpea meal in diets prepared with sorghum and soybean meal. Daily feed intake was adjusted according to metabolizable en ...

SUBJECT: porcin; cowpeas; digestibilite; protein quality; vigna unguiculata

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

EVALUATION OF TWO TECHNIQUES FOR CONTRASTING BOAR SEMEN

Acosta, M.J., Instituto de Investigaciones Porcinas. La Habana [2005]

Se evaluaron dos técnicas de contrastación para el análisis de rutina de la calidad seminal de cerdos en un total de 346 eyaculados obtenidos de 12 machos, con edades comprendidas entre 9 y 12 meses. Se evaluaron dos métodos de contrastación seminal. En el tratamiento 1 (control), fueron analizados diariamente los siguientes indicadores: volumen (mL), concentración (109) y motilidad (%), y una ...

SUBJECT: swine; semen; animal reproductor; porcin; sperme

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

This study was conducted for evaluating the effect of diets with nergy sources of different origin (sugar cane molasses type B and cereals) on body composition and meat quality of pigs from a maternal cross utilized in Cuba (Yorkshire x Landrace, YL and Landrace x Large White or Camborough, LLW). A total of 96 castrate male pigs (48 from every genetic line) were used in a performance trial and ...

SUBJECT: subproductos del azucar; sugar byproducts; molasses; viande porcine; carne de cerdo

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

CARCASS TRAITS AND MEAT QUALITY IN PIGS FED SUGAR CANE MOLASSES. EFFECT OF THE INCLUSION OF SOYBEAN OIL IN THE DIET

Gonzalvo, S., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [2004]

A study was conducted of carcass traits and meal quality of pigs to evaluate the effect of inclusion of levels of soya bean oil in a diet constituted by sugar cane molasses type B given ad libitum and a supplement composed of soybean meal, vitamins and minerals (NUPROVIM, average protein consumption, 360 g/day). A total of 24 Large White x Landrace castrate male pigs allotted at random to thre ...

SUBJECT: canal animal; subproductos del azucar; soybean oil; sugar byproducts; molasses

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

Journal Article

SOME ASPECTS OF BEHAVIOUR FOR MANNEQUIN AND SEMEN QUALITY OF YOUNG L35xDUROC, L35xCC21 AND CC21 BOARS

Arias, T., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [2004]

Mating behaviour and semen quality were evaluated in 15 young, seven month-old boars weighing 100 kg which were using in a terminal paternal (L35xD, L35xCC21 and CC21) crossing program. The animals were trained every two days during one month for semen extraction by a mannequin aid. A total of 3, 4 and 5 out of five L35xD, L35xCC21 and CC21 boars were adapted to the mannequin respectively, and ...

SUBJECT: semen; concentrating; concentración espermática; concentracion; verrat

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]