An egg grasp device is provided. Such a device includes a body and a plurality of elongated members extending from the body. The elongated members are interlaced to form a sheath capable of retaining an egg. The sheath has a distal end and a proximal end at which the elongated members are operably engaged with the body. The elongated members cooperate to define an opening at the distal end through which an egg is received when the elongated members engage and deflect about an egg such that the egg is seated within the sheath. Associated systems and methods are also provided.

An egg grasp device is provided. Such a device includes a body and a plurality of elongated members extending from the body. The elongated members are interlaced to form a sheath capable of retaining an egg. The sheath has a distal end and a proximal end at which the elongated members are operably engaged with the body. The elongated members cooperate to define an opening at the distal end through which an egg is received when the elongated members engage and deflect about an egg such that the egg is seated within the sheath. Associated systems and methods are also provided.

The egg sorting device includes an image data acquisition unit that acquires image data representing an image obtained by photographing an egg; a first determination unit that determines a state of an egg according to image data acquired by the image data acquisition unit by a learning model trained using training data including information indicating a state of an egg and image data related to the egg; and a decision unit that decides a classification of the egg according to a determination result of a state of an egg.

The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.

The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.

A system for determining the gender and/or fertility status of avian eggs including a sampling apparatus and an electromagnetic radiation transmitter and detector. In certain embodiments, the transmitter operates in the terahertz range. The sampling apparatus can be coupled to an avian egg. The sampling apparatus includes a vacuum source, a gas collection device, and a membrane that can be positioned in the passageway coupling the vacuum source to the gas collection device. The membrane is capable of capturing volatile organic compounds. The sampling apparatus applies a vacuum from the vacuum source to the gas proximate to the avian egg and directs the gas captured from the vicinity of the egg toward the membrane. Subsequently, the membrane is positioned within the electromagnetic radiation emitted by the transmitter, generating a spectrum which can be analyzed to determine whether the egg is fertile or infertile, and if fertile, whether the egg is male or female. In an embodiment, the captured volatile organic compounds are transferred to a sample chamber where the captured gas is analyzed.

A system for determining the gender and/or fertility status of avian eggs including a sampling apparatus and an electromagnetic radiation transmitter and detector. In certain embodiments, the transmitter operates in the terahertz range. The sampling apparatus can be coupled to an avian egg. The sampling apparatus includes a vacuum source, a gas collection device, and a membrane that can be positioned in the passageway coupling the vacuum source to the gas collection device. The membrane is capable of capturing volatile organic compounds. The sampling apparatus applies a vacuum from the vacuum source to the gas proximate to the avian egg and directs the gas captured from the vicinity of the egg toward the membrane. Subsequently, the membrane is positioned within the electromagnetic radiation emitted by the transmitter, generating a spectrum which can be analyzed to determine whether the egg is fertile or infertile, and if fertile, whether the egg is male or female. In an embodiment, the captured volatile organic compounds are transferred to a sample chamber where the captured gas is analyzed.

The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.

The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.

An egg identification system for determining viability of an avian egg is provided. Such a system includes an emitter assembly configured to emit electromagnetic radiation having a predetermined wavelength toward an egg. A detector assembly is spaced-apart from the emitter assembly and configured to detect electromagnetic radiation transmitted through the egg. A light controlling assembly is positioned proximate to the emitter assembly. The light controlling assembly includes an absorbing layer configured to absorb electromagnetic radiation at the predetermined wavelength. The absorbing layer defines an opening through which electromagnetic radiation emitted from the emitter assembly is capable of passing therethrough toward the egg. A processor is configured to process an output signal of the detector assembly to determine viability of the egg. An associated method is also provided.