Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -19.77
Milk (kg) 442.00 -0.014 -6.19
Fat (kg) 17.77 -0.375 -6.66
Prot (kg) 15.69 -0.441 -6.92
Fertility Sub Index 3.19
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.88 1.117 0.98
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -1.74
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -19.04
* Based on an €80/tonne carbon price