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 -15.34
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 13.87 -0.375 -5.20
Prot (kg) 13.54 -0.441 -5.98
Fertility Sub Index 4.84
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 1.43 1.117 1.60
Calving Sub Index -2.28
Gestation Length (days) 2.48 -0.919 -2.28
Beef Sub Index -7.83
Carcass Weight (kg) 17.30 -0.528 -9.13
Age of Slaughter (days) -3.00 -0.432 1.30
Maintenance Sub Index Maint. Sub Index -11.99
Live WT (kg) 39.10 -0.307 -11.99
Total Carbon Sub Index -32.61

* Based on an €80/tonne carbon price