Optimum Multi-Impulse Rendezvous Program

OMIRPROGRAM determines optimal n-impulse rendezvous trajectories under the restrictions of two-body motion in free space. Lawden's primer vector theory is applied to determine optimum number of midcourse impulse applications. Global optimality is not guaranteed

Safety and efficacy of a feed additive consisting of endo-1,4-β-xylanase produced by Komagataella phaffii DSM 33574, and viable spores of Bacillus velezensis DSM 21836 and Bacillus licheniformis ATCC 53757 (EnzaPro) for chickens for fattening, chickens reared for laying/breeding, turkeys for fattening, turkeys reared for breeding and growing minor poultry species (BioResource International (BRI), Inc.)

Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of the product EnzaPro containing viable cells/spores of strains of Bacillus velezensis (DSM 21836) and Bacillus licheniformis (ATCC 53757) and an endo-1,4-β-xylanase produced by a genetically modified strain of Komagataella phaffii (DSM 33574) as a zootechnical additive in chickens for fattening, chickens reared for laying/breeding, turkeys for fattening, turkeys reared for breeding and minor poultry species for fattening or raised to the point of lay. The strains B. velezensis DSM 21836 and B. licheniformis ATCC 53757 were considered to meet the qualified presumption of safety (QPS) requirements. The K. phaffii xylanase production strain is genetically modified. No viable cells and no recombinant DNA of the genetically modified production strain were detected in the final product. Therefore, the Panel concluded that the additive does not pose any safety concern regarding the xylanase production strain. EnzaPro is safe for all poultry species for fattening or reared to the point of lay at the proposed conditions of use. The FEEDAP Panel concluded that the use of EnzaPro in animal nutrition is safe for the consumers and the environment. EnzaPro is not a skin irritant but should be considered an eye irritant and a respiratory sensitiser. No conclusions could be drawn on the potential of the additive to cause skin sensitisation. Due to the lack of data, the FEEDAP Panel could not conclude on the efficacy of EnzaPro for the target species. EnzaPro is compatible with diclazuril, halofuginone and nicarbazin

Safety and efficacy of APSA PHYTAFEED® 20,000 GR/L (6-phytase) as a feed additive for chickens for fattening, chickens reared for laying and minor growing poultry species

APSA PHYTAFEED\uae 20,000 GR/L is a preparation of 6-phytase which is presented in solid and liquid forms. This additive is intended to be used as a zootechnical additive in chickens for fattening or reared for laying/breeding and minor poultry species for fattening or reared for laying/breeding. The 6-phytase present in the additive is produced by a genetically modified strain of Komagataella phaffii. The production strain and its recombinant DNA were not detected in intermediate products used to produce the additive. The final products do not trigger a safety concern with regard to the genetic modification. Based on the results obtained in a tolerance study in chickens for fattening and the data from a subchronic oral toxicity study the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) concluded that the additive is safe for chickens for fattening. This conclusion was extended to chickens reared for laying/breeding and extrapolated to all minor poultry species for fattening or reared for laying/breeding. The FEEDAP Panel concluded that the use of APSA PHYTAFEED\uae 20,000 GR/L as a feed additive gives rise to no concern for consumers. The additive, in either form, is not toxic by inhalation or irritant for skin or eyes and it is not a dermal sensitizer, but it is considered a potential respiratory sensitizer. The use of the product as a feed additive is of no concern for the environment. The FEEDAP Panel evaluated three efficacy trials in which the retention of the phosphorus was studied. The data showed that the additive has the potential to improve the retention of phosphorus in the diets in chickens for fattening at 250 U/kg feed. This conclusion was extended to chickens reared for laying/breeding and extrapolated to all minor poultry species for fattening or reared for laying/breeding

Safety and efficacy of a feed additive consisting of 6-phytase produced by Trichoderma reesei CBS 146250 (Axtra® PHY GOLD 30L, Axtra® PHY GOLD 30T, Axtra® PHY GOLD 65G) for all poultry species and all pigs (Danisco (UK) ltd)

Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of 6-phytase produced by the genetically modified strain Trichoderma reesei CBS 146250 (Axtra® PHY GOLD 30L, Axtra® PHY GOLD 30 T and Axtra® PHY GOLD 65G) as a zootechnical feed additive for all poultry species and all pigs. The FEEDAP Panel concluded that the genetic modification of the production strain does not give rise to safety concerns. Based on the no observed adverse effect level identified in a subchronic oral toxicity study in rats, the additive was considered safe for all poultry species and all pigs at the proposed conditions of use. The Panel also concluded that the use of the product as a feed additive does not give rise to concerns for consumers and the environment. Owing to the lack of data obtained with the final formulations, the Panel cannot conclude on the potential of the additive to be irritant to eyes or skin. Due to the proteinaceous nature of the active substance, it is considered a respiratory sensitiser. The panel concludes that the additive is efficacious in increasing the phosphorus utilisation when supplemented at 500 FTU/kg for all growing poultry species and all pigs, and at 300 FTU/kg in laying hens and other laying birds

Safety and efficacy of TechnoSpore\uae (Bacillus coagulans DSM 32016) for piglets, other growing Suidae, chickens for fattening, other poultry for fattening and ornamental birds

Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of TechnoSpore\uae (Bacillus coagulans DSM 32016), when used as a zootechnical additive for piglets (suckling and weaned), other growing Suidae, chickens for fattening, other poultry for fattening and ornamental birds. The bacterial species present in the additive is considered suitable for the qualified presumption of safety approach to safety assessment. The identity of the active agent was established and the lack of toxigenic potential confirmed. B. coagulans DSM 32016 did not show resistance to antibiotics of human and veterinary importance, and therefore, was presumed safe for the target species, consumers of products derived from animals Fed the additive and the environment. Since the other components of the additive did not give rise to concerns, TechnoSpore\uae was also considered safe for the target species, consumer and the environment. The additive is not a skin/eye irritant or a skin sensitiser but should be considered a respiratory sensitiser. TechnoSpore\uae showed the potential to be efficacious as a zootechnical additive in weaned piglets and chickens for fattening at 1  7 109 CFU/kg complete feed. This conclusion was extended to suckling piglets and extrapolated to other growing Suidae at the same physiological stage and to other birds for fattening and ornamental birds at the same use level. B. coagulans DSM 32016 included in Technospore\uae is compatible with halofuginone and diclazuril. The Panel could not conclude on the compatibility of the additive with monensin sodium, decoquinate, robenidine hydrochloride, lasalocid sodium, narasin, salinomycin sodium, maduramicin ammonium, nicarbazin and narasin/nicarbazin

Assessment of the application for renewal of the authorisation of Natuphos (3-phytase) as a feed additive for poultry and pigs

Natuphos \uae is a feed additive that contains 3-phytase which is produced \u25a0\u25a0\u25a0\u25a0\u25a0 The product is currently authorised for use as a feed additive in chickens for fattening, piglets (weaned) and pigs for fattening, laying hens and turkeys for fattening, ducks, sows, all minor avian species other than ducks and ornamental birds. This scientific opinion concerns the renewal of the authorisation of this additive for those species. The application also included chickens reared for laying/breeding, turkeys reared for breeding and breeding hens. The applicant provided evidence that the additive in the market complies with the conditions of authorisation. According to the information provided by the applicant, no new evidence has been identified that would make the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) reconsider the previous conclusions regarding the safety for the target species, consumer and environment under the authorised conditions of use. The additive is a respiratory sensitiser and a potential skin sensitiser. The present application for renewal of the authorisation does not include a proposal for amending or supplementing the conditions of the original authorisation that would have an impact on the efficacy of the additive. Therefore, there was no need for assessing the efficacy of the additive in for those species for which an authorisation exists. The Panel also considered that the additive is safe and has a potential to be efficacious in chickens reared for laying/breeding, turkeys reared for breeding, breeding hens and suckling piglets at the corresponding recommended doses

Safety and efficacy of the additive consisting of muramidase produced by Trichoderma reesei DSM 32338 (Balancius™) for use in weaned piglets (DSM Nutritional products Ltd)

Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of muramidase produced by Trichoderma reesei DSM 32338 (Balancius™) as a feed additive for weaned piglets. The additive has been previously assessed by the FEEDAP Panel in the context of other applications, and in the current assessment the applicant requests for an extension of use. Based on the data available in a sub-chronic oral toxicity study, the Panel concluded that the additive is safe for weaned piglets at the maximum recommended level of 65,000 LSU(F)/kg feed. The additive is safe for the consumers and the environment but should be considered a potential respiratory sensitiser. The Panel could not conclude on the potential of the additive for skin/eye irritancy and skin sensitisation. The additive has the potential to be efficacious as a zootechnical additive for weaned piglets at the dose of 50,000 LSU(F)/kg feed

Assessment of the application for renewal of authorisation of PHYZYME® XP 5000 G/L (6-phytase) for chickens for fattening, laying hens, turkeys for fattening, ducks for fattening, weaned piglets, pigs for fattening and sows for reproduction

PHYZYME\uae XP 5000 G/L is a feed additive that contains 6-phytase produced by a genetically modified strain of Schizosaccharomyces pombe. The applicant requested for the renewal of the authorisation for PHYZYME\uae XP 5000 G and L to be used as a feed additive in chickens for fattening, laying hens, turkeys for fattening, ducks for fattening, piglets (weaned), pigs for fattening and sows. This scientific opinion concerns the renewal of the authorisation of the additive for those species. To support the request, the applicant provided evidence that the additive in the market complies with the conditions of the authorisation. According to the information provided by the applicant, no new evidence has been identified that would make the FEEDAP Panel reconsider the previous conclusions regarding the safety for the target species, consumer, user and environment. The application for renewal of the authorisation did not include a proposal for amending or supplementing the conditions of the original authorisation that would have an impact on the efficacy of the additive. Therefore, there was no need for assessing the efficacy of the additive in the context of the renewal of the authorisation

Safety and efficacy of the feed additive consisting of Bacillus licheniformis DSM 28710 (B-Act®) for laying hens, minor poultry species for laying, poultry species for breeding purposes and ornamental birds (HuvePharma N.V.)

Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of the feed additive consisting of Bacillus licheniformis DSM 28710 (trade name: B-Act®) when used in feed for laying hens, minor poultry species for laying and for breeding purposes and ornamental birds. B. licheniformis is considered suitable for the qualified presumption of safety (QPS) approach to safety assessment. The identity of the active agent was established, and it does not harbour acquired antimicrobial resistance genes or has toxigenic potential. Following the QPS approach, B. licheniformis DSM 28710 is presumed safe for the target species, consumers and the environment. Since no concerns are expected from the other components of the additive, B-Act® is also considered safe for the target species, consumers and the environment. No conclusions can be drawn on the skin/eye irritation or skin sensitisation potential of the additive, but B-Act® is considered a respiratory sensitiser. B-Act® when supplemented at 1.6 × 109 CFU/kg complete feed has the potential to be efficacious in laying hens. Considering also that the efficacy of the product was already shown in chickens and turkeys for fattening, the Panel concludes that the additive has the potential to be efficacious in minor poultry species for laying, poultry species for breeding purposes and for ornamental birds at the same inclusion level. The conclusions on the compatibility of B-Act® with coccidiostats previously drawn apply to the current application provided that the maximum authorised concentrations of the coccidiostats for the target species are equal or lower than those for chickens

Psalms for Organ, Volume 11: Ulster

Pages 23-27 in Psalms for Organ, Volume 11