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 -16.63
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 25.39 -0.375 -9.51
Prot (kg) 13.92 -0.441 -6.14
Fertility Sub Index 4.67
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 0.89 1.117 0.99
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -0.12
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -7.02

* Based on an €80/tonne carbon price