Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -26.40
Milk (kg) 552.00 -0.014 -7.73
Fat (kg) 26.16 -0.375 -9.80
Prot (kg) 20.10 -0.441 -8.87
Fertility Sub Index -0.25
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -3.02
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -37.01

* Based on an €80/tonne carbon price