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Listar por autor "Ródenas Martínez, Luis"

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A moderate protein diet does not cover the requirements of growing rabbits with high growth rate

Marín-García, P.J; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (Elsevier, 2020-06)

[EN] Genetic selection for feed efficiency has increased the growth rate and requirements of growing rabbits, while the protein content of commercial feeds has been adjusted to avoid digestive disorders. The aim of this ...
A robust rabbit line increases leucocyte counts at weaning and reduces mortality by digestive disorder during fattening

García Quirós, Ana; Arnau Bonachera, Alberto; Penadés, Mariola; Cervera Fras, Mª Concepción; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Selva, Laura; Viana, David; Corpa, Juan Manuel; Pascual Amorós, Juan José (Elsevier, 2014-10-15)

[EN] The present work evaluates how a rabbit line selected for robustness and two other lines selected for productive criteria, could have affected the physiological maturity and blood leukocytes counts of young rabbits ...
A trial comparing growing rabbits differing in 18 generations of selection for growth rate reveals a potential lack of effectiveness in the genetic selection progress

Marín-García, Pablo Jesús; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Llobat, Lola; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (MDPI AG, 2023-12)

[EN] Simple Summary There is evidence that the genetic progress in paternal rabbit lines is lower than expected due to animal- and environmental-related factors, as well as founding factors intrinsically linked to the ...
Age influence on effectiveness of a novel 3-phytase in barley-wheat based diets for pigs from 12 to 108 kg under commercial conditions

Cambra López, María; Cerisuelo, A.; Ferrer, P.; Ródenas Martínez, Luis; Aligué, R.; Moset, V.; Pascual Amorós, Juan José (Elsevier, 2020-09)

[EN] The main objective of this study was to evaluate the influence of pig's age on the effectiveness of a new microbial 3-phytase, produced by Komagataella phaffii, under commercial conditions in barley-wheat based diets. ...
Characterisation and In Vitro Evaluation of Fenugreek (Trigonella foenum-graecum) Seed Gum as a Potential Prebiotic in Growing Rabbit Nutrition

Zemzmi, Jihed; Ródenas Martínez, Luis; Blas Ferrer, Enrique; Najar, Taha; Pascual Amorós, Juan José (MDPI AG, 2020-06)

[EN] A fenugreek seed gum, extracted fromTrigonella foenum-graecumseeds and rich in galactomannan, was chemically and physically characterised and its prebiotic potential for young rabbits was evaluated in vitro, both as ...
Combined feeding of rabbit female and young: Partial replacement of starch with acid detergent fibre or/and neutral detergent soluble fibre at two protein levels

Martínez Vallespín, Beatriz; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Cervera Fras, Mª Concepción; Pascual Amorós, Juan José; Blas Ferrer, Enrique (Elsevier, 2011-11)

To evaluate the effects of the composition of weaning diets used for combined feeding both on the performance and body condition of rabbit does and on the growth and health of young rabbits, eight experimental diets were ...
Consequences of rearing feeding programme on the performance of rabbit females from 1st to 2nd parturition

Martinez-Paredes, Eugenio; Savietto, Davi; Ródenas Martínez, Luis; Cervera Fras, Mª Concepción; Blas Ferrer, Enrique; Brecchia, Gabrielle; Boiti, Cristiano; Pascual Amorós, Juan José (Cambridge University Press, 2019-10)

[EN] To evaluate how rearing programmes could affect resources allocation and reproductive performance of primiparous rabbit females, a total of 118 rabbit females were used to evaluate the effects of five rearing feeding ...
Desarrollo de un método para estimar las pérdidas endógenas de proteína y aminoácidos a nivel ileal en conejos en crecimiento

Rodríguez Pont, Mireia (Universitat Politècnica de València, 2022-07-13)

[ES] Estimar las necesidades nutritivas de los animales y el valor nutritivo de los alimentos de forma precisa siempre ha sido un reto clave de la nutrición animal, para reducir la cantidad de nutrientes no asimilados que ...
Determinación de producción de metano en caprinos alimentados con dietas con distintos cereales

López Luján, Mª del Carmen; Ródenas Martínez, Luis; Piquer Querol, Olga; Cerisuelo, Alba; Cervera Fras, Mª Concepción; Fernández Martínez, Carlos Javier (Universidad de Córdoba, 2011-12)

Three primiparous 1.5 year old Murciano-Granadina female goats in maintenance were used. Their average body weight was 33.08 ± 2.1 kg. The objective was to determine methane production in two diets differing of the ...
Determination of the proportion of the ingested gross energy lost as exhaled methane by dairy goats consuming contrasting concentrate ingredients in mixed rations

López Luján, Mª del Carmen; Ródenas Martínez, Luis; Piquer Querol, Olga; Martinez-Paredes, Eugenio; Cerisuelo, A.; Cervera Fras, Mª Concepción; Fernández Martínez, Carlos Javier (NRC Research Press (Canadian Science Publishing), 2010-12)

[EN] Twelve 2-yr-old, dry Murciano-Granadina dairy goats were selected and divided into four equal groups based on similar body weight (38.41 +/- 0.78 kg). The four treatments were mixed diets with approximately 600 g ...
Different resource allocation strategies result from selection for litter size at weaning in rabbit does

Savietto, Davi; Cervera Fras, Mª Concepción; Ródenas Martínez, Luis; Martínez Paredes, Eugenio Melchor; Baselga Izquierdo, Manuel; García Diego, Fernando Juan; Larsen, T.; Friggens, Nicholas Charles; Pascual Amorós, Juan José (Cambridge University Press (CUP): STM Journals, 2014-04)

This study examined the effect of long-term selection of a maternal rabbit line, solely for a reproductive criterion, on the ability of female rabbits to deal with constrained environmental conditions. Female rabbits from ...
Do Growing Rabbits with a High Growth Rate Require Diets with High Levels of Essential Amino Acids? A Choice-Feeding Trial

Marín-García, Pablo Jesús; López Luján, Mª del Carmen; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (MDPI AG, 2021-03)

[EN] Two diets were designed to investigate the effect of the growth rate on amino acid requirements in growing rabbits: M diet (with medium levels of amino acids, following current nutritional recommendations for growing ...
Early development and reproductive lifespan of rabbit females: implications of growth rate, rearing diet and body condition at first mating

Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Pascual Amorós, Juan José; Savietto, Davi (Cambridge University Press, 2018)

[EN] Factors influencing early development such as birth weight, nest competition, and the diet received during rearing have been proposed as elements conditioning the future reproductive performance of European rabbit ...
Efecto de la relación proteína/energía del pienso sobre la retención energética y proteica durante el engorde en conejos seleccionados por velocidad de crecimiento

Cócera Frías, David (Universitat Politècnica de València, 2021-10-06)

[ES] Para redefinir las necesidades nutricionales de los conejos seleccionados por velocidad de crecimiento, necesitamos conocer como la ratio PD/ED puede afectar a la deposición de energía, proteína y aminoácidos en el ...
Efecto del aumento de fibra digestible por sustitución de almidón y del nivel de grasa en el pienso de peridestete sobre el desarrollo del ciego y los principales parámetros de la actividad fermentativa en conejos

Ródenas Martínez, Luis (Universitat Politècnica de València, 2011-11-03)

El presente trabajo aborda el estudio de los efectos del aumento del contenido en fibra digestible en sustitución de almidón y del nivel de grasa del pienso peridestete, sobre el desarrollo del ciego y sus parámetros ...
Effect of Dietary Level of Beet Pulp, with or without Molasses, on Health Status, Growth Performance, and Carcass and Digestive Tract Traits of Rabbits

Arce, Orlando; Alagón, Gilbert; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Moya, V.J.; Cervera, Concha; Pascual Amorós, Juan José (MDPI AG, 2022-12)

[EN] Beet pulp is a raw material widely used in feed for growing rabbits, because it is a good source of soluble fiber, and its inclusion is frequently associated with a reduction in the incidence of digestive disorders. ...
Effect of different physical form alfalfa on methane production in Murciano-Granadina dairy goats

López Luján, Mª del Carmen; Ródenas Martínez, Luis; Piquer Querol, Olga; Martinez-Paredes, Eugenio; Cerisuelo, Alba; Pascual Amorós, Juan José; Fernández Martínez, Carlos Javier (Taylor & Francis, 2010-09)

[EN] To study the effect of physical form of alfalfa on methane production, long (L) or chopped (C) alfalfa hay was fed with barley (B) or corn (C) to three 2 years old Murciano-Granadina dairy goats. Sunflower meal ...
Effect of early development on semen parameters and lifespan of rabbit males selected by high growth rate

Martinez-Paredes, Eugenio; Llorens, Jorge; Ródenas Martínez, Luis; Savietto, Davi; Pascual Amorós, Juan José (Elsevier, 2019-11)

[EN] Life history theory suggests that different body development dynamics may influence survival and future reproductive performance of organisms. The present work studied how these dynamics could influence seminal traits ...
Effect of feeding diets containing barley, wheat and corn distillers dried grains with solubles on carcass traits and meat quality in growing rabbits

Alagon, Gilbert; Arce Cabrera, Orlando Nicolas; Serrano, Paula; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Cervera Fras, Mª Concepción; Pascual Amorós, Juan José; Pascual Amorós, María de los Desamparados (Elsevier, 2015-03)

The effect of dietary inclusion of distillers dried grains with solubles (DDGS) on carcass and meat quality of longissimus muscle was studied in 100 growing rabbits from 28 to 59 days old. Diets with no DDGS (C), barley ...
Effect of increasing lignin in isoenergetic diets at two soluble fibre levels on digestion, performance and carcass quality of growing rabbits

Caisin, L.; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Moya, V.J.; Pascual Amorós, Juan José; Cervera Fras, Mª Concepción; Blas Ferrer, Enrique; Pascual, M. (Elsevier, 2020-04)

[EN] To assess the effect of increasing dietary lignin in isoenergetic diets at two soluble fibre (SF) levels on digestion, performance and carcass quality of growing rabbits, four diets were formulated according a 2 x 2 ...