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 -24.13
Milk (kg) 643.00 -0.014 -9.00
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 19.76 -0.441 -8.72
Fertility Sub Index -4.67
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) 0.42 1.117 0.47
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -0.14
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -27.74

* Based on an €80/tonne carbon price