Inheritance of Characteristics in Domestic Fowl

Name: Inheritance of Characteristics in Domestic Fowl
Author: Davenport, Charles Benedict

Davenport, Charles Benedict

Heredity; Poultry

|  1   |    8.9   |
    |   8  | 519 |  85 |    Do.           | 4-5 |  83 |    Do.           | 4-4 |  9   |   2  |   4  | ..   | ..   |    8.7   |
    |   9  | 637 | 569 |Houd. × Min.      | 5-5 | 570 |Houd. × Min.      | 4-4 | 14   |   1  |   4  | ..   |  1   |    8.7   |
    |  10  | 637 | 797 |    Do.           | 5-5 | 570 |    Do.           | 4-4 |  2   |  ..  |   1  | ..   | ..   |    8.7   |
    |  11  | 631 |  86 |Houd. × Wh. Legh. | 4-4 |  83 |Houd. × Wh. Legh. | 4-4 | 11   |   1  |   6  | ..   | ..   |    8.7   |
    |  12  | 637 | 685 |Houd. × Min.      | 4-4 | 570 |Houd. × Min.      | 4-4 |  5   |   1  |   2  | ..   | ..   |    8.6   |
    |  13  | 631 |  84 |Houd. × Wh. Legh. | 4-4 |  83 |Houd. × Wh. Legh. | 4-4 | 17   |  13  |   4  | ..   | ..   |    8.6   |
    |  14  | 519 |  84 |    Do.           | 4-4 |  83 |    Do.           | 4-4 |  7   |   1  |   2  | ..   | ..   |    8.5   |
    |  15  | 519 |  86 |Wh. Legh. × Houd. | 4-4 |  83 |Wh. Legh. × Houd. | 4-4 | 12   |   2  |   2  | ..   | ..   |    8.4   |
    |      |     |     |                                                       +------+------+------+------+------+----------+
    |      |     |     |      Totals (380)                                     |180   |  46  | 151  |  1   |  2   |    8.92  |
    |      |     |     |      Percentages                                      | 47.4 |  12.1|  39.7|  0.3 |  0.5 |          |
    +------+-----+-----+-------------------------------------------------------+------+------+------+------+------+----------+
    |                                  B. SILKIE CROSSES (F1 × F1).                                                          |
    +------+---+------------------------+------------------------+-----------------------------------------------------------+
    |      |   |        Mother.         |        Father.         |        Offspring (F2).                                    |
    |      |   +----+-------------+-----+----+-------------+-----+-----------------------------------------------------------+
    |Serial|Pen|    |             | No. |    |             | No. |                       Types of toes.                      |
    | No.  |No.| No.|   Races.    | of  | No.|   Races.    | of  +-----------------------------------------------------------+
    |      |   |    |             |toes.|    |             |toes.| ss | sd |d'd'| d'd| dd | st |d't'| dt'| dt |t't'| t't| tt |
    +------+---+----+-------------+-----+----+-------------+-----+----+----+----+----+----+----+----+----+----+----+----+----+
    |  16  |753|2071|Min. × Silk. | 4-4 |2573|Min. × Silk. | 4-5 |  7 | .. | .. |  1 | 19 | .. |  1 | .. |  3 | .. |  1 | .. |
    |  17  |753|1966|    Do.      | 4-4 |2573|    Do.      | 4-5 | 12 |  2 | .. | .. | 15 |  1 | .. | .. |  2 | .. | .. |  4 |
    |  18  |753|2575|    Do.      | 4-5 |2573|    Do.      | 4-5 | 18 | .. |  1 | .. | 16 | .. | .. |  1 | .. | .. | .. |  1 |
    |  19  |709|3827|Silk. × Span.| 4-4 |1578|Silk.

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Inheritance of Characteristics in Domestic Fowl

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